Home / 9,929,811,712.50-21,603,001,977

Finding the Third Proportional to 9,929,811,712.50 and 21,603,001,977

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Solution

The third proportional to 9,929,811,712.50 and 21,603,001,977 is: 46,998,846,295.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,811,712.50 : 21,603,001,977 = 21,603,001,977 : x
  2. Step 2: Convert to fraction form
    9,929,811,712.50/21,603,001,977 = 21,603,001,977/x
  3. Step 3: Cross multiply
    9,929,811,712.50x = 21,603,001,977 × 21,603,001,977
  4. Step 4: Simplify right side
    9,929,811,712.50x = 466,689,694,418,265,899,008
  5. Step 5: Solve for x
    x = 466,689,694,418,265,899,008/9,929,811,712.50
  6. Step 6: Final answer
    x = 46,998,846,295.42

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.