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Finding the Third Proportional to 95.01 and 128.27

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Solution

The third proportional to 95.01 and 128.27 is: 173.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95.01 : 128.27 = 128.27 : x
  2. Step 2: Convert to fraction form
    95.01/128.27 = 128.27/x
  3. Step 3: Cross multiply
    95.01x = 128.27 × 128.27
  4. Step 4: Simplify right side
    95.01x = 16,452.57
  5. Step 5: Solve for x
    x = 16,452.57/95.01
  6. Step 6: Final answer
    x = 173.16

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.