Finding the Third Proportional to 15,635.25 and 24,378.75
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Solution
The third proportional to 15,635.25 and 24,378.75 is: 38,011.77
Step by Step Solution
- Step 1: Write the proportion equation
15,635.25 : 24,378.75 = 24,378.75 : x - Step 2: Convert to fraction form
15,635.25/24,378.75 = 24,378.75/x - Step 3: Cross multiply
15,635.25x = 24,378.75 × 24,378.75 - Step 4: Simplify right side
15,635.25x = 594,323,451.56 - Step 5: Solve for x
x = 594,323,451.56/15,635.25 - Step 6: Final answer
x = 38,011.77
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.