Home / 2,656,204,904.25-3,969,667,578.38

Finding the Third Proportional to 2,656,204,904.25 and 3,969,667,578.38

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Solution

The third proportional to 2,656,204,904.25 and 3,969,667,578.38 is: 5,932,622,388.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,204,904.25 : 3,969,667,578.38 = 3,969,667,578.38 : x
  2. Step 2: Convert to fraction form
    2,656,204,904.25/3,969,667,578.38 = 3,969,667,578.38/x
  3. Step 3: Cross multiply
    2,656,204,904.25x = 3,969,667,578.38 × 3,969,667,578.38
  4. Step 4: Simplify right side
    2,656,204,904.25x = 15,758,260,682,801,637,376
  5. Step 5: Solve for x
    x = 15,758,260,682,801,637,376/2,656,204,904.25
  6. Step 6: Final answer
    x = 5,932,622,388.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.