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Finding the Third Proportional to 29.47 and 60.95

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Solution

The third proportional to 29.47 and 60.95 is: 126.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29.47 : 60.95 = 60.95 : x
  2. Step 2: Convert to fraction form
    29.47/60.95 = 60.95/x
  3. Step 3: Cross multiply
    29.47x = 60.95 × 60.95
  4. Step 4: Simplify right side
    29.47x = 3,715.28
  5. Step 5: Solve for x
    x = 3,715.28/29.47
  6. Step 6: Final answer
    x = 126.08

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.