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Finding the Third Proportional to 6,192,778 and 12,950,212

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Solution

The third proportional to 6,192,778 and 12,950,212 is: 27,081,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,778 : 12,950,212 = 12,950,212 : x
  2. Step 2: Convert to fraction form
    6,192,778/12,950,212 = 12,950,212/x
  3. Step 3: Cross multiply
    6,192,778x = 12,950,212 × 12,950,212
  4. Step 4: Simplify right side
    6,192,778x = 167,707,990,844,944
  5. Step 5: Solve for x
    x = 167,707,990,844,944/6,192,778
  6. Step 6: Final answer
    x = 27,081,221.20

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.