Anything that grows at the rate of 3 percent per year will double in 23.45 years.
It doesn't matter what size it was when it began.
One quick way to estimate the doubling time use the rule of 72. Divide 72 by the interest rate and when doing so leave the rate as a percent. So in this case we have 72 divided by 3=24 which is a pretty good estimate. You can improve on it slightly with the rule of 69. To use this rule, start with 69 and divide by the interest rate or growth rate and add .35. Both of these are commonly used for money, but the idea can be generalized. In this case it would be 69/3 +.35=23.35
20 years
Unknown, but perhaps 20% or double the average for the Roman Empire as a whole.
27.6 yearst = 0.69 / r where r is the growth rate
About 83% of South Korea's population is classified as being under the age of 65. This means that the population of South Korea is in a situation to double in the next 40 years.
34 years 41 years
The population of Double Cola is 2,003.
The population will double when it reaches 100% growth, which is a 20% increase five times. Therefore, it will take 5 years x 5 = 25 years for the population to double.
There population of the world that is considered to be malnourished is about 33 percent. Being malnourished is your body not getting enough nutrients that it needs.
Double Mooring Thana's population is 319,945.
Double Helix Games's population is 100.
Double Fine Productions's population is 65.
The earths population is 6.3 billion and if you double that it would equal 12.6 ______________ World population is about 7.2 billion, and if you double that you hopefully don't get the population of anything at all, as numbers are projected to peak well below 14.4bn.