Answer:
5 million (5,000,000)
Explanation:
According to the rank size rule, if the largest city in a country has a population of 10 million, the next largest city will have a population of 5 million.
The rank size rule states that the nth largest city in a country will have 1/n of the population of the largest city in that country.
So, if the largest city has a population of 10million (10,000,000), we can calculate the population of the next largest country using the formula:
P = 1/n * population of largest city
Here, n = 2 because we’re calculating the second largest.
This gives us-:
P = 1/2 * 10,000,000
P = 10, 000,000 / 2
P = 5,000,000
Therefore, the second largest city will have a population of 5million.
