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Finding the Third Proportional to 12,119,904 and 25,942,266

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Solution

The third proportional to 12,119,904 and 25,942,266 is: 55,528,588.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,119,904 : 25,942,266 = 25,942,266 : x
  2. Step 2: Convert to fraction form
    12,119,904/25,942,266 = 25,942,266/x
  3. Step 3: Cross multiply
    12,119,904x = 25,942,266 × 25,942,266
  4. Step 4: Simplify right side
    12,119,904x = 673,001,165,214,756
  5. Step 5: Solve for x
    x = 673,001,165,214,756/12,119,904
  6. Step 6: Final answer
    x = 55,528,588.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.