Finding the Third Proportional to 87,517.13 and 183,853.13
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Solution
The third proportional to 87,517.13 and 183,853.13 is: 386,232.66
Step by Step Solution
- Step 1: Write the proportion equation
87,517.13 : 183,853.13 = 183,853.13 : x - Step 2: Convert to fraction form
87,517.13/183,853.13 = 183,853.13/x - Step 3: Cross multiply
87,517.13x = 183,853.13 × 183,853.13 - Step 4: Simplify right side
87,517.13x = 33,801,971,572.27 - Step 5: Solve for x
x = 33,801,971,572.27/87,517.13 - Step 6: Final answer
x = 386,232.66
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.