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Finding the Third Proportional to 2,614,769.44 and 5,649,687.56

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Solution

The third proportional to 2,614,769.44 and 5,649,687.56 is: 12,207,183.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,769.44 : 5,649,687.56 = 5,649,687.56 : x
  2. Step 2: Convert to fraction form
    2,614,769.44/5,649,687.56 = 5,649,687.56/x
  3. Step 3: Cross multiply
    2,614,769.44x = 5,649,687.56 × 5,649,687.56
  4. Step 4: Simplify right side
    2,614,769.44x = 31,918,969,553,867.19
  5. Step 5: Solve for x
    x = 31,918,969,553,867.19/2,614,769.44
  6. Step 6: Final answer
    x = 12,207,183.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.