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Finding the Third Proportional to 57,948 and 124,562

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Solution

The third proportional to 57,948 and 124,562 is: 267,751.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,948 : 124,562 = 124,562 : x
  2. Step 2: Convert to fraction form
    57,948/124,562 = 124,562/x
  3. Step 3: Cross multiply
    57,948x = 124,562 × 124,562
  4. Step 4: Simplify right side
    57,948x = 15,515,691,844
  5. Step 5: Solve for x
    x = 15,515,691,844/57,948
  6. Step 6: Final answer
    x = 267,751.98

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.