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Finding the Third Proportional to 133,872 and 200,814

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Solution

The third proportional to 133,872 and 200,814 is: 301,230.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,872 : 200,814 = 200,814 : x
  2. Step 2: Convert to fraction form
    133,872/200,814 = 200,814/x
  3. Step 3: Cross multiply
    133,872x = 200,814 × 200,814
  4. Step 4: Simplify right side
    133,872x = 40,326,262,596
  5. Step 5: Solve for x
    x = 40,326,262,596/133,872
  6. Step 6: Final answer
    x = 301,230.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.