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Finding the Third Proportional to 2,912,673 and 6,192,761

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Solution

The third proportional to 2,912,673 and 6,192,761 is: 13,166,699.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,673 : 6,192,761 = 6,192,761 : x
  2. Step 2: Convert to fraction form
    2,912,673/6,192,761 = 6,192,761/x
  3. Step 3: Cross multiply
    2,912,673x = 6,192,761 × 6,192,761
  4. Step 4: Simplify right side
    2,912,673x = 38,350,288,803,121
  5. Step 5: Solve for x
    x = 38,350,288,803,121/2,912,673
  6. Step 6: Final answer
    x = 13,166,699.04

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.