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Finding the Third Proportional to 29.32 and 60.70

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Solution

The third proportional to 29.32 and 60.70 is: 125.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29.32 : 60.70 = 60.70 : x
  2. Step 2: Convert to fraction form
    29.32/60.70 = 60.70/x
  3. Step 3: Cross multiply
    29.32x = 60.70 × 60.70
  4. Step 4: Simplify right side
    29.32x = 3,684.16
  5. Step 5: Solve for x
    x = 3,684.16/29.32
  6. Step 6: Final answer
    x = 125.65

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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.