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Finding the Third Proportional to 367,006 and 567,207

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Solution

The third proportional to 367,006 and 567,207 is: 876,617.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,006 : 567,207 = 567,207 : x
  2. Step 2: Convert to fraction form
    367,006/567,207 = 567,207/x
  3. Step 3: Cross multiply
    367,006x = 567,207 × 567,207
  4. Step 4: Simplify right side
    367,006x = 321,723,780,849
  5. Step 5: Solve for x
    x = 321,723,780,849/367,006
  6. Step 6: Final answer
    x = 876,617.22

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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.