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Finding the Third Proportional to 367,084 and 808,670

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Solution

The third proportional to 367,084 and 808,670 is: 1,781,464.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,084 : 808,670 = 808,670 : x
  2. Step 2: Convert to fraction form
    367,084/808,670 = 808,670/x
  3. Step 3: Cross multiply
    367,084x = 808,670 × 808,670
  4. Step 4: Simplify right side
    367,084x = 653,947,168,900
  5. Step 5: Solve for x
    x = 653,947,168,900/367,084
  6. Step 6: Final answer
    x = 1,781,464.65

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.