Finding the Third Proportional to 15,718 and 22,731
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Solution
The third proportional to 15,718 and 22,731 is: 32,873.03
Step by Step Solution
- Step 1: Write the proportion equation
15,718 : 22,731 = 22,731 : x - Step 2: Convert to fraction form
15,718/22,731 = 22,731/x - Step 3: Cross multiply
15,718x = 22,731 × 22,731 - Step 4: Simplify right side
15,718x = 516,698,361 - Step 5: Solve for x
x = 516,698,361/15,718 - Step 6: Final answer
x = 32,873.03
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Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.