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Finding the Third Proportional to 3,960,371,024.44 and 8,392,910,772.38

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Solution

The third proportional to 3,960,371,024.44 and 8,392,910,772.38 is: 17,786,452,531.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,371,024.44 : 8,392,910,772.38 = 8,392,910,772.38 : x
  2. Step 2: Convert to fraction form
    3,960,371,024.44/8,392,910,772.38 = 8,392,910,772.38/x
  3. Step 3: Cross multiply
    3,960,371,024.44x = 8,392,910,772.38 × 8,392,910,772.38
  4. Step 4: Simplify right side
    3,960,371,024.44x = 70,440,951,233,048,322,048
  5. Step 5: Solve for x
    x = 70,440,951,233,048,322,048/3,960,371,024.44
  6. Step 6: Final answer
    x = 17,786,452,531.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.