Finding the Third Proportional to 57,356.25 and 125,079.75
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Solution
The third proportional to 57,356.25 and 125,079.75 is: 272,767.90
Step by Step Solution
- Step 1: Write the proportion equation
57,356.25 : 125,079.75 = 125,079.75 : x - Step 2: Convert to fraction form
57,356.25/125,079.75 = 125,079.75/x - Step 3: Cross multiply
57,356.25x = 125,079.75 × 125,079.75 - Step 4: Simplify right side
57,356.25x = 15,644,943,860.06 - Step 5: Solve for x
x = 15,644,943,860.06/57,356.25 - Step 6: Final answer
x = 272,767.90
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.