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Finding the Third Proportional to 5,667,157 and 12,229,867

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Solution

The third proportional to 5,667,157 and 12,229,867 is: 26,392,359.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,157 : 12,229,867 = 12,229,867 : x
  2. Step 2: Convert to fraction form
    5,667,157/12,229,867 = 12,229,867/x
  3. Step 3: Cross multiply
    5,667,157x = 12,229,867 × 12,229,867
  4. Step 4: Simplify right side
    5,667,157x = 149,569,646,837,689
  5. Step 5: Solve for x
    x = 149,569,646,837,689/5,667,157
  6. Step 6: Final answer
    x = 26,392,359.84

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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.