Finding the Third Proportional to 715,727,568 and 1,565,430,432
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Solution
The third proportional to 715,727,568 and 1,565,430,432 is: 3,423,889,964.56
Step by Step Solution
- Step 1: Write the proportion equation
715,727,568 : 1,565,430,432 = 1,565,430,432 : x - Step 2: Convert to fraction form
715,727,568/1,565,430,432 = 1,565,430,432/x - Step 3: Cross multiply
715,727,568x = 1,565,430,432 × 1,565,430,432 - Step 4: Simplify right side
715,727,568x = 2,450,572,437,431,706,624 - Step 5: Solve for x
x = 2,450,572,437,431,706,624/715,727,568 - Step 6: Final answer
x = 3,423,889,964.56
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.