Maine is about 3.6 times smaller than Nevada.

Nevada is approximately 284,448 sq km, while Maine is approximately 79,931 sq km, making Maine 28.1% the size of Nevada. Meanwhile, the population of Nevada is ~2.7 million people (1.4 million fewer people live in Maine).
Tip: This to-scale comparison of Nevada vs. Maine uses the Mercator projection, which distorts the size of regions near the poles.