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Finding the Third Proportional to 5,667,163 and 12,229,879

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Solution

The third proportional to 5,667,163 and 12,229,879 is: 26,392,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,163 : 12,229,879 = 12,229,879 : x
  2. Step 2: Convert to fraction form
    5,667,163/12,229,879 = 12,229,879/x
  3. Step 3: Cross multiply
    5,667,163x = 12,229,879 × 12,229,879
  4. Step 4: Simplify right side
    5,667,163x = 149,569,940,354,641
  5. Step 5: Solve for x
    x = 149,569,940,354,641/5,667,163
  6. Step 6: Final answer
    x = 26,392,383.69

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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.