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Finding the Third Proportional to 32.14 and 52.22

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Solution

The third proportional to 32.14 and 52.22 is: 84.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32.14 : 52.22 = 52.22 : x
  2. Step 2: Convert to fraction form
    32.14/52.22 = 52.22/x
  3. Step 3: Cross multiply
    32.14x = 52.22 × 52.22
  4. Step 4: Simplify right side
    32.14x = 2,726.80
  5. Step 5: Solve for x
    x = 2,726.80/32.14
  6. Step 6: Final answer
    x = 84.84

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Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.