/kloc-population after 0/year = 300,000 * (5 1/50) = 306 (ten thousand)

After two years, the population = 300,000 *(5 1/50) twice = 3 1.2 12 (ten thousand).

………………………………………………

Population in N years = 300,000 * (565,438+0/50) to the nth power.

It is estimated that the annual growth rate is only 2%, and the speed is still relatively slow. After 15, the population just exceeded 400,000! !

I hope I can help you! !