Finding the Third Proportional to 520,914,442 and 1,132,403,724
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Solution
The third proportional to 520,914,442 and 1,132,403,724 is: 2,461,705,974.60
Step by Step Solution
- Step 1: Write the proportion equation
520,914,442 : 1,132,403,724 = 1,132,403,724 : x - Step 2: Convert to fraction form
520,914,442/1,132,403,724 = 1,132,403,724/x - Step 3: Cross multiply
520,914,442x = 1,132,403,724 × 1,132,403,724 - Step 4: Simplify right side
520,914,442x = 1,282,338,194,129,068,288 - Step 5: Solve for x
x = 1,282,338,194,129,068,288/520,914,442 - Step 6: Final answer
x = 2,461,705,974.60
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.