Ontario (Canada) is 3.3 times larger than Côte d'Ivoire.
Area: 322,463 km2 World Factbook
Population: 22,848,945 (July 2014) World Factbook
Ivory Coast or Côte d'Ivoire, officially the Republic of Côte d'Ivoire, is a country in West Africa. It borders Liberia, Guinea, Mali, Burkina Faso, and Ghana; its southern boundary is along the Gulf of Guinea. Wikipedia
Ontario is one of the ten provinces of Canada, located in east-central Canada. It is Canada's most populous province by a large margin, accounting for nearly 40% of all Canadians, and is the second largest province in total area. Wikipedia