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Finding the Third Proportional to 133.13 and 184.13

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Solution

The third proportional to 133.13 and 184.13 is: 254.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    133.13 : 184.13 = 184.13 : x
  2. Step 2: Convert to fraction form
    133.13/184.13 = 184.13/x
  3. Step 3: Cross multiply
    133.13x = 184.13 × 184.13
  4. Step 4: Simplify right side
    133.13x = 33,902.02
  5. Step 5: Solve for x
    x = 33,902.02/133.13
  6. Step 6: Final answer
    x = 254.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.