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Finding the Third Proportional to 59.34 and 126.14

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Solution

The third proportional to 59.34 and 126.14 is: 268.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    59.34 : 126.14 = 126.14 : x
  2. Step 2: Convert to fraction form
    59.34/126.14 = 126.14/x
  3. Step 3: Cross multiply
    59.34x = 126.14 × 126.14
  4. Step 4: Simplify right side
    59.34x = 15,911.46
  5. Step 5: Solve for x
    x = 15,911.46/59.34
  6. Step 6: Final answer
    x = 268.12

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.