Finding the Third Proportional to 60,747.75 and 133,449.75
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Solution
The third proportional to 60,747.75 and 133,449.75 is: 293,160.42
Step by Step Solution
- Step 1: Write the proportion equation
60,747.75 : 133,449.75 = 133,449.75 : x - Step 2: Convert to fraction form
60,747.75/133,449.75 = 133,449.75/x - Step 3: Cross multiply
60,747.75x = 133,449.75 × 133,449.75 - Step 4: Simplify right side
60,747.75x = 17,808,835,775.06 - Step 5: Solve for x
x = 17,808,835,775.06/60,747.75 - Step 6: Final answer
x = 293,160.42
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.