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Finding the Third Proportional to 169,143 and 367,797

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Solution

The third proportional to 169,143 and 367,797 is: 799,764.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,143 : 367,797 = 367,797 : x
  2. Step 2: Convert to fraction form
    169,143/367,797 = 367,797/x
  3. Step 3: Cross multiply
    169,143x = 367,797 × 367,797
  4. Step 4: Simplify right side
    169,143x = 135,274,633,209
  5. Step 5: Solve for x
    x = 135,274,633,209/169,143
  6. Step 6: Final answer
    x = 799,764.89

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.