Finding the Third Proportional to 73,253.11 and 159,764.91
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Solution
The third proportional to 73,253.11 and 159,764.91 is: 348,446.99
Step by Step Solution
- Step 1: Write the proportion equation
73,253.11 : 159,764.91 = 159,764.91 : x - Step 2: Convert to fraction form
73,253.11/159,764.91 = 159,764.91/x - Step 3: Cross multiply
73,253.11x = 159,764.91 × 159,764.91 - Step 4: Simplify right side
73,253.11x = 25,524,825,269.07 - Step 5: Solve for x
x = 25,524,825,269.07/73,253.11 - Step 6: Final answer
x = 348,446.99
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.