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Finding the Third Proportional to 12,218,904 and 24,129,252

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Solution

The third proportional to 12,218,904 and 24,129,252 is: 47,649,183.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,218,904 : 24,129,252 = 24,129,252 : x
  2. Step 2: Convert to fraction form
    12,218,904/24,129,252 = 24,129,252/x
  3. Step 3: Cross multiply
    12,218,904x = 24,129,252 × 24,129,252
  4. Step 4: Simplify right side
    12,218,904x = 582,220,802,079,504
  5. Step 5: Solve for x
    x = 582,220,802,079,504/12,218,904
  6. Step 6: Final answer
    x = 47,649,183.76

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.