What is the worlds third largest economy?
The world's third largest economy would be the United States. (1st is the world, 2nd is the EU)
The country with the largest economy in the world is to the United States, which is the third largest by area and by population. However, the largest country in the world, Russia, has the 9th largest economy out of any country. The most populated country in the world, China, has the 2nd largest economy out of any country.