Finding the Third Proportional to 62,432.44 and 135,469.13
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Solution
The third proportional to 62,432.44 and 135,469.13 is: 293,947.90
Step by Step Solution
- Step 1: Write the proportion equation
62,432.44 : 135,469.13 = 135,469.13 : x - Step 2: Convert to fraction form
62,432.44/135,469.13 = 135,469.13/x - Step 3: Cross multiply
62,432.44x = 135,469.13 × 135,469.13 - Step 4: Simplify right side
62,432.44x = 18,351,883,828.27 - Step 5: Solve for x
x = 18,351,883,828.27/62,432.44 - Step 6: Final answer
x = 293,947.90
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.