Finding the Third Proportional to 59,881,911 and 129,927,663
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Solution
The third proportional to 59,881,911 and 129,927,663 is: 281,908,131.03
Step by Step Solution
- Step 1: Write the proportion equation
59,881,911 : 129,927,663 = 129,927,663 : x - Step 2: Convert to fraction form
59,881,911/129,927,663 = 129,927,663/x - Step 3: Cross multiply
59,881,911x = 129,927,663 × 129,927,663 - Step 4: Simplify right side
59,881,911x = 16,881,197,612,641,568 - Step 5: Solve for x
x = 16,881,197,612,641,568/59,881,911 - Step 6: Final answer
x = 281,908,131.03
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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.