Finding the Third Proportional to 76,624.13 and 119,593.69
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Solution
The third proportional to 76,624.13 and 119,593.69 is: 186,659.88
Step by Step Solution
- Step 1: Write the proportion equation
76,624.13 : 119,593.69 = 119,593.69 : x - Step 2: Convert to fraction form
76,624.13/119,593.69 = 119,593.69/x - Step 3: Cross multiply
76,624.13x = 119,593.69 × 119,593.69 - Step 4: Simplify right side
76,624.13x = 14,302,650,089.85 - Step 5: Solve for x
x = 14,302,650,089.85/76,624.13 - Step 6: Final answer
x = 186,659.88
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.