This Presentations shows three cities with Circle size proportional to population of the cities

• My Town Kolhapur!
  > - Lat/longi - 16.7050, 74.2433
  > - Population 550000

• Mumbai!
  > - Lat/longi - 19.0760, 72.8777
  > - Population 18400000

• Delhi!
  > - Lat/longi - 28.6139, 77.2090
  > - Population 19000000