The phrase "a large problem to" is not complete and lacks context, making it difficult to assess its correctness in written English.
It could be used in contexts where you are discussing the magnitude of a problem that needs to be addressed or solved.
Example: "We are facing a large problem to tackle in the upcoming project."
Alternatives: "a significant issue to" or "a major challenge to".
Climate change is a large problem to tackle, but we have to start somewhere, and the Green New Deal does just that.
Irrespective of your personal political leanings, for anyone who thinks sensible dialogue is a critical component to a functioning democracy, there is a large problem to solve here.
But Ethan Zuckerman, who heads the MIT Center for Civic Media and cofounded Global Voices, a community of international bloggers, points out that whether the proposals pass or not, there's still a large problem to be solved: 4.5 billion people lack Internet access.
Unintended pregnancies are a large problem, to be sure.
This fact allows us to convert a large problem to a few simple problems with mathematical certainty.
The company's website now carries a brief message announcing the shutdown, explaining, "Despite the many great things Happy Home had going for it — supportive customers, a large problem to solve, and great investors — ultimately we weren't able to make the transition from a scrappy startup to self-sustaining company".
The startup makes it possible for programmers to build human intelligence into their software using crowdsourcing the practice of parceling out relatively small parts of a larger problem to many different people over the Web.
As user research teams and organizations have become more common, it has become a larger problem to communicate insight from the user research to the whole product team, so that everyone can see what matters.
For example, there is a large problem related to irregular staff attendance; some staff members fail to show up for work without reason and many others leave early before the end of official working hours.
Yet a large problem remains to be tackled: unemployment, which could well exceed the levels seen in previous recessions.
A large problem fundamental to the majority of all others has effectively been taken off the table in terms of the national dialog, as it is often called, perhaps wrongly.
