Finding the Third Proportional to 15,643.13 and 24,306.75
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Solution
The third proportional to 15,643.13 and 24,306.75 is: 37,768.55
Step by Step Solution
- Step 1: Write the proportion equation
15,643.13 : 24,306.75 = 24,306.75 : x - Step 2: Convert to fraction form
15,643.13/24,306.75 = 24,306.75/x - Step 3: Cross multiply
15,643.13x = 24,306.75 × 24,306.75 - Step 4: Simplify right side
15,643.13x = 590,818,095.56 - Step 5: Solve for x
x = 590,818,095.56/15,643.13 - Step 6: Final answer
x = 37,768.55
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.