Finding the Third Proportional to 459,613,365 and 687,791,622
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Solution
The third proportional to 459,613,365 and 687,791,622 is: 1,029,250,564.32
Step by Step Solution
- Step 1: Write the proportion equation
459,613,365 : 687,791,622 = 687,791,622 : x - Step 2: Convert to fraction form
459,613,365/687,791,622 = 687,791,622/x - Step 3: Cross multiply
459,613,365x = 687,791,622 × 687,791,622 - Step 4: Simplify right side
459,613,365x = 473,057,315,293,390,912 - Step 5: Solve for x
x = 473,057,315,293,390,912/459,613,365 - Step 6: Final answer
x = 1,029,250,564.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.