Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
proportion out
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "proportion out" is not commonly used in standard written English and may not be widely recognized.
It could be used in contexts where you are discussing the act of distributing or allocating something in proportion to a certain ratio or amount. Example: "We need to proportion out the ingredients for the recipe based on the number of servings required."
Science
News & Media
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
16 human-written examples
"There is still a large proportion out there at risk of defaulting".
News & Media
Over all, women have higher health care expenses than men and pay a greater proportion out of pocket.
News & Media
In April, the proportion out of work dropped below 10% in France, for the first time since 1991, and in Germany, for the first time in four-and-a-half years.
News & Media
Between 1949 and 1962, land in accessible areas was collectivised, but this left a sizeable proportion out of collective or state arm ownership.
Science
Businesses are a minimum of five individuals, and sometimes many more, but still the proportion out of 400 million users underscores the uphill battle ahead for Dropbox in converting more business users, or building out the business with new customers.
News & Media
We assume δ 1, δ 2 ∈ ( 0, 1 ), W 1 < W 2, α > β, and θ 1 > θ 2. δ 1, δ 2 ∈ ( 0, 1 ) denotes that the government gives subsidies for a proportion out of the total emergency reserves of physical materials and production capacity.
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
Up to five states with the largest reduction in the proportion of out-of-wedlock births can receive an award.
News & Media
Unlike U1, the proportion of out-of-hours surgery was reduced for U2 and U3 cases.
Science
A substantial proportion of out-of-school youth engage in risky sex.
Science
A huge proportion of out-of-school kids are in conflict-affected areas.
Formal & Business
We also presented the proportion of out-of-pocket spending by type of service.
Science
Expert writing Tips
Best practice
When using "proportion out", ensure the context clearly defines the total from which the proportion is being calculated. This adds clarity and avoids ambiguity.
Common error
Avoid using "proportion out" without clearly specifying the total or base. For example, instead of saying 'a large proportion out', specify 'a large proportion out of the total budget'.
Source & Trust
86%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "proportion out" functions as a modifier, specifying a quantity or share in relation to a total. The Ludwig examples illustrate this by describing a "proportion out" of a larger group or whole. According to Ludwig, while not standard, is acceptable.
Frequent in
Science
42%
News & Media
33%
Formal & Business
8%
Less common in
Wiki
4%
Social Media
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "proportion out" is an acceptable, but not widely used way to specify a quantity as a share of a whole. As evidenced by Ludwig, the phrase appears in both scientific and news contexts, suggesting versatility despite its relative infrequency. It is crucial to provide clear context when using this phrase, specifying the total from which the "proportion" is derived. Alternatives such as "fraction of" or "percentage of" may offer greater clarity in some instances. Ludwig indicates that the phrase is not considered standard, but its consistent, albeit limited, use in authoritative sources supports its acceptability.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
fraction of
Replaces "proportion" with "fraction", emphasizing a part of a whole.
percentage of
Substitutes "proportion" with "percentage", focusing on the ratio expressed as a part of 100.
share of
Replaces "proportion" with "share", highlighting the allocated part.
ratio of
Substitutes "proportion" with "ratio", focusing on the quantitative relation between two amounts.
amount of
Replaces "proportion" with "amount", which refers to a quantity.
degree of
Substitutes "proportion" with "degree", that refers to a level or extent to which something happens or is present.
extent of
Replaces "proportion" with "extent", focusing on how far something reaches or affects.
distribution of
Substitutes "proportion" to distribution, to refer on how something is spread among a group
allocation of
Replaces "proportion" with "allocation", highlighting the act of assigning or distributing something.
division of
Replaces "proportion" with "division", focusing on the act of separating into parts.
FAQs
How can I use "proportion out" in a sentence?
You can use "proportion out" to describe a part, share, or percentage in relation to a whole. For example: "The percentage of detected probes represents the "proportion out" of the total probes."
What's a good alternative to "proportion out"?
Alternatives to "proportion out" include "fraction of", "percentage of", or "share of", depending on the context.
Is "proportion out" grammatically correct?
While not the most common phrasing, "proportion out" is acceptable. It is crucial to provide enough context to clearly indicate what the "proportion" is out of.
What is the difference between "proportion out" and "percentage of"?
"Proportion out" emphasizes the relationship of a part to a whole, while "percentage of" specifically expresses this relationship as a part of 100. They are often interchangeable, but "percentage of" is more specific.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
3.8/5
Expert rating
Real-world application tested