Finding the Third Proportional to 125,182.13 and 278,351.44
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Solution
The third proportional to 125,182.13 and 278,351.44 is: 618,934.39
Step by Step Solution
- Step 1: Write the proportion equation
125,182.13 : 278,351.44 = 278,351.44 : x - Step 2: Convert to fraction form
125,182.13/278,351.44 = 278,351.44/x - Step 3: Cross multiply
125,182.13x = 278,351.44 × 278,351.44 - Step 4: Simplify right side
125,182.13x = 77,479,522,758.32 - Step 5: Solve for x
x = 77,479,522,758.32/125,182.13 - Step 6: Final answer
x = 618,934.39
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.