Finding the Third Proportional to 201,397,584 and 310,993,117
Calculator
Solution
The third proportional to 201,397,584 and 310,993,117 is: 480,227,800.65
Step by Step Solution
- Step 1: Write the proportion equation
201,397,584 : 310,993,117 = 310,993,117 : x - Step 2: Convert to fraction form
201,397,584/310,993,117 = 310,993,117/x - Step 3: Cross multiply
201,397,584x = 310,993,117 × 310,993,117 - Step 4: Simplify right side
201,397,584x = 96,716,718,821,375,696 - Step 5: Solve for x
x = 96,716,718,821,375,696/201,397,584 - Step 6: Final answer
x = 480,227,800.65
Related Problems
Find third proportional to 100,698,792 and 155,496,558.50
Half scale
Find third proportional to 402,795,168 and 621,986,234
Double scale
Find third proportional to 201,397,586 and 310,993,120
Similar ratio
Find third proportional to 302,096,376 and 466,489,675.50
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.