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Finding the Third Proportional to 602,895 and 1,327,234

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Solution

The third proportional to 602,895 and 1,327,234 is: 2,921,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,895 : 1,327,234 = 1,327,234 : x
  2. Step 2: Convert to fraction form
    602,895/1,327,234 = 1,327,234/x
  3. Step 3: Cross multiply
    602,895x = 1,327,234 × 1,327,234
  4. Step 4: Simplify right side
    602,895x = 1,761,550,090,756
  5. Step 5: Solve for x
    x = 1,761,550,090,756/602,895
  6. Step 6: Final answer
    x = 2,921,819.04

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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.