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Finding the Third Proportional to 13,690,512 and 29,324,484

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Solution

The third proportional to 13,690,512 and 29,324,484 is: 62,811,775.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,690,512 : 29,324,484 = 29,324,484 : x
  2. Step 2: Convert to fraction form
    13,690,512/29,324,484 = 29,324,484/x
  3. Step 3: Cross multiply
    13,690,512x = 29,324,484 × 29,324,484
  4. Step 4: Simplify right side
    13,690,512x = 859,925,361,866,256
  5. Step 5: Solve for x
    x = 859,925,361,866,256/13,690,512
  6. Step 6: Final answer
    x = 62,811,775.18

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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.