Finding the Third Proportional to 15,360 and 24,489
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Solution
The third proportional to 15,360 and 24,489 is: 39,043.69
Step by Step Solution
- Step 1: Write the proportion equation
15,360 : 24,489 = 24,489 : x - Step 2: Convert to fraction form
15,360/24,489 = 24,489/x - Step 3: Cross multiply
15,360x = 24,489 × 24,489 - Step 4: Simplify right side
15,360x = 599,711,121 - Step 5: Solve for x
x = 599,711,121/15,360 - Step 6: Final answer
x = 39,043.69
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.