Finding the Third Proportional to 117,568 and 177,412
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Solution
The third proportional to 117,568 and 177,412 is: 267,717.56
Step by Step Solution
- Step 1: Write the proportion equation
117,568 : 177,412 = 177,412 : x - Step 2: Convert to fraction form
117,568/177,412 = 177,412/x - Step 3: Cross multiply
117,568x = 177,412 × 177,412 - Step 4: Simplify right side
117,568x = 31,475,017,744 - Step 5: Solve for x
x = 31,475,017,744/117,568 - Step 6: Final answer
x = 267,717.56
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.