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Finding the Third Proportional to 600,806 and 1,218,190

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Solution

The third proportional to 600,806 and 1,218,190 is: 2,469,993.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,806 : 1,218,190 = 1,218,190 : x
  2. Step 2: Convert to fraction form
    600,806/1,218,190 = 1,218,190/x
  3. Step 3: Cross multiply
    600,806x = 1,218,190 × 1,218,190
  4. Step 4: Simplify right side
    600,806x = 1,483,986,876,100
  5. Step 5: Solve for x
    x = 1,483,986,876,100/600,806
  6. Step 6: Final answer
    x = 2,469,993.44

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.