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Finding the Third Proportional to 60,496.88 and 124,878.38

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Solution

The third proportional to 60,496.88 and 124,878.38 is: 257,775.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,496.88 : 124,878.38 = 124,878.38 : x
  2. Step 2: Convert to fraction form
    60,496.88/124,878.38 = 124,878.38/x
  3. Step 3: Cross multiply
    60,496.88x = 124,878.38 × 124,878.38
  4. Step 4: Simplify right side
    60,496.88x = 15,594,608,542.64
  5. Step 5: Solve for x
    x = 15,594,608,542.64/60,496.88
  6. Step 6: Final answer
    x = 257,775.44

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.