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Finding the Third Proportional to 62.93 and 132.92

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Solution

The third proportional to 62.93 and 132.92 is: 280.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62.93 : 132.92 = 132.92 : x
  2. Step 2: Convert to fraction form
    62.93/132.92 = 132.92/x
  3. Step 3: Cross multiply
    62.93x = 132.92 × 132.92
  4. Step 4: Simplify right side
    62.93x = 17,668.22
  5. Step 5: Solve for x
    x = 17,668.22/62.93
  6. Step 6: Final answer
    x = 280.76

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.