The phrase "a much larger potential" is correct and usable in written English.
It can be used when discussing the capacity or possibility for growth, improvement, or success in a particular context.
Example: "The new technology demonstrates a much larger potential for efficiency compared to the previous models."
Alternatives: "a significantly greater potential" or "a far larger capacity".
The deal with AOL goes further to bring its menu of programming to a much larger potential audience.
And he bet aggressively that there was a much larger potential market for expensive, high-quality art books outside museum boutiques and in bookstores nationwide.
Investors had hoped that Provigil, like other drugs used in treating narcolepsy, might prove also to be effective against attention deficit disorder -- which represents a much larger potential market.
By shrinking the Freedoms down considerably, the company has not only added a level of comfort, it's opened up the product to a much larger potential user base.
And for the search giant itself, iOS presence for the contextual assistant would mean a much larger potential data pool to draw from in crafting its personalization engine.
As outlined in Section 2.1, hashtags are used to specify the topic or intended audience of a tweet, and allow a user to engage a much larger potential audience than just his or her immediate followers.
However, when the sensor is polarized in the flow mode for 3 d using a cathodic current pulse (as would be employed for polycation detection), it exhibits a much larger negative potential change of approximately −30 mV in response to 1 mM KBr in the static potentiometric beaker experiment (see Figure 4D).
But more important, analysts say, the investment grade opens a much larger pool of potential investors.
But Democrats are drawing from a much larger group of potential staff and volunteers in Silicon Valley.
So there are more and more candidates seeking smaller contributions from a much larger group of potential contributors.
If the city invested now in swimming teams, we would soon have a much larger pool of potential lifeguards, addressing this perpetual shortage.
