Finding the Third Proportional to 39,716.75 and 87,304.75
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Solution
The third proportional to 39,716.75 and 87,304.75 is: 191,911.96
Step by Step Solution
- Step 1: Write the proportion equation
39,716.75 : 87,304.75 = 87,304.75 : x - Step 2: Convert to fraction form
39,716.75/87,304.75 = 87,304.75/x - Step 3: Cross multiply
39,716.75x = 87,304.75 × 87,304.75 - Step 4: Simplify right side
39,716.75x = 7,622,119,372.56 - Step 5: Solve for x
x = 7,622,119,372.56/39,716.75 - Step 6: Final answer
x = 191,911.96
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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.