Colombia is 3.7% larger than Bolivia.
Area: 1,098,581 km2 World Factbook
Population: 10,631,486 (July 2014) World Factbook
Bolivia, officially known as the Plurinational State of Bolivia, is a landlocked country located in western-central South America. It is bordered by Brazil to the north and east, Paraguay and Argentina to the south, Chile to the southwest, and Peru to the west. Wikipedia
Area: 1,138,910 km2 World Factbook
Population: 46,245,297 (July 2014) World Factbook