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Finding the Third Proportional to 62,057 and 130,189

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Solution

The third proportional to 62,057 and 130,189 is: 273,122.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,057 : 130,189 = 130,189 : x
  2. Step 2: Convert to fraction form
    62,057/130,189 = 130,189/x
  3. Step 3: Cross multiply
    62,057x = 130,189 × 130,189
  4. Step 4: Simplify right side
    62,057x = 16,949,175,721
  5. Step 5: Solve for x
    x = 16,949,175,721/62,057
  6. Step 6: Final answer
    x = 273,122.71

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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.