"ranking within" is grammatically correct and can be used in written English.
It is typically used to describe someone or something's position or level compared to others within a particular group or hierarchy. Example: The company's sales performance is consistently ranking within the top three within the industry.
ALWAYS keep your Credit ranking within limits.
On eight days within the last four weeks CNBC has reached audience levels ranking within its top 10 daytime performances.
The Daily Mail had grabbed the "Mick Jagger's girlfriend commits suicide" URL and top search ranking within five minutes of the news breaking, by simply publishing a blank page – doing so before anyone else and thereby accumulating all the page views that come with it.
The app is popular, consistently ranking within the top five downloads on iOS and top 10 on Android within weather apps, according to App Annie figures.
The older the wasp is, the higher it is in ranking within the colony.
Among the Naruto reader base, Orochimaru has been popular, ranking within the top twenty characters in several polls.
The Paired Differences Index (PDI) [ 71] of the ith test host can then be calculated for each block by ranking within-block values of p ijk from highest (j = 1) to lowest (j = N), where N = 30 tested strains, to obtain: (5) PD I ik = ∑ i = 2 N p i, 1, k - p ijk N - 1, Variance among blocks was used to calculate 95% confidence intervals for the PDI of each test host species.
Each of those programs rank within the Top 50 for young viewers, according to Nielsen's data.
As usual, things still don't look great for the U.S. No U.S. city ranked within Akamai's top 50.
The service will eventually provide a foundation to compare source URLs ranked within the service over time.
Five breeding lines ranked within the top 10 for NUE in both low and high N environments.
