India’s third largest city, according to Wikipedia (here), is Bangalore, with 8.4 million people. For comparison, the largest US City, New York, has 8 million people. Los Angeles, second in the US, has 3.7 million, Chicago, in third, has 2.6 million, and Portland at 29th has 583,776.
From Wikipedia (here):
Bangalore, also rendered Bengaluru, is the capital of the Indian state of Karnataka. Bangalore is nicknamed the Garden City for its gardens and parks and was once called a pensioner's paradise.Located on the Deccan Plateau in the south-eastern part of Karnataka, Bangalore is India's third most populous city and fifth-most populous urban agglomeration. Bangalore is well known as a hub for India's information technology sector. It is among the top 10 preferred entrepreneurial locations in the world….
…. Today as a large city and growing metropolis, Bangalore is home to many well-recognized colleges and research institutions in India. Numerous public sector heavy industries, software companies, aerospace, telecommunications, and defense organizations are located in the city. Bangalore is known as the Silicon Valley of India because of its position as the nation's leading IT exporter. A demographically diverse city, Bangalore is a major economic and cultural hub and the second fastest growing major metropolis in India.