Australia is 98 times larger than Czech Rep..
Area: 7,741,220 km2 World Factbook
Population: 22,507,617 (July 2014) World Factbook
Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. It is the world's sixth-largest country by total area. Wikipedia
Area: 78,867 km2 World Factbook
Population: 10,627,448 (July 2014) World Factbook
The Czech Republic is a landlocked country in Central Europe. The country is bordered by Germany to the west and north-west, Austria to the south, Slovakia to the east and Poland to the north-east. Prague is the capital and largest city, with 1.3 million residents. Wikipedia