Home / 3,288,486,722.25-7,760,240,115.38

Finding the Third Proportional to 3,288,486,722.25 and 7,760,240,115.38

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Solution

The third proportional to 3,288,486,722.25 and 7,760,240,115.38 is: 18,312,777,801.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,486,722.25 : 7,760,240,115.38 = 7,760,240,115.38 : x
  2. Step 2: Convert to fraction form
    3,288,486,722.25/7,760,240,115.38 = 7,760,240,115.38/x
  3. Step 3: Cross multiply
    3,288,486,722.25x = 7,760,240,115.38 × 7,760,240,115.38
  4. Step 4: Simplify right side
    3,288,486,722.25x = 60,221,326,648,275,394,560
  5. Step 5: Solve for x
    x = 60,221,326,648,275,394,560/3,288,486,722.25
  6. Step 6: Final answer
    x = 18,312,777,801.66

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.