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Finding the Third Proportional to 233.88 and 363.19

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Solution

The third proportional to 233.88 and 363.19 is: 564.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    233.88 : 363.19 = 363.19 : x
  2. Step 2: Convert to fraction form
    233.88/363.19 = 363.19/x
  3. Step 3: Cross multiply
    233.88x = 363.19 × 363.19
  4. Step 4: Simplify right side
    233.88x = 131,905.16
  5. Step 5: Solve for x
    x = 131,905.16/233.88
  6. Step 6: Final answer
    x = 564.00

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.