Finding the Third Proportional to 54,248.06 and 81,318.94
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Solution
The third proportional to 54,248.06 and 81,318.94 is: 121,898.72
Step by Step Solution
- Step 1: Write the proportion equation
54,248.06 : 81,318.94 = 81,318.94 : x - Step 2: Convert to fraction form
54,248.06/81,318.94 = 81,318.94/x - Step 3: Cross multiply
54,248.06x = 81,318.94 × 81,318.94 - Step 4: Simplify right side
54,248.06x = 6,612,769,596.13 - Step 5: Solve for x
x = 6,612,769,596.13/54,248.06 - Step 6: Final answer
x = 121,898.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.