Finding the Third Proportional to 201,397,330 and 310,992,714
Calculator
Solution
The third proportional to 201,397,330 and 310,992,714 is: 480,227,161.71
Step by Step Solution
- Step 1: Write the proportion equation
201,397,330 : 310,992,714 = 310,992,714 : x - Step 2: Convert to fraction form
201,397,330/310,992,714 = 310,992,714/x - Step 3: Cross multiply
201,397,330x = 310,992,714 × 310,992,714 - Step 4: Simplify right side
201,397,330x = 96,716,468,161,085,792 - Step 5: Solve for x
x = 96,716,468,161,085,792/201,397,330 - Step 6: Final answer
x = 480,227,161.71
Related Problems
Find third proportional to 100,698,665 and 155,496,357
Half scale
Find third proportional to 402,794,660 and 621,985,428
Double scale
Find third proportional to 201,397,332 and 310,992,717
Similar ratio
Find third proportional to 302,095,995 and 466,489,071
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.