Home / 204,297,907,660.88-438,914,282,465.82

Finding the Third Proportional to 204,297,907,660.88 and 438,914,282,465.82

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Solution

The third proportional to 204,297,907,660.88 and 438,914,282,465.82 is: 942,964,857,340.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,297,907,660.88 : 438,914,282,465.82 = 438,914,282,465.82 : x
  2. Step 2: Convert to fraction form
    204,297,907,660.88/438,914,282,465.82 = 438,914,282,465.82/x
  3. Step 3: Cross multiply
    204,297,907,660.88x = 438,914,282,465.82 × 438,914,282,465.82
  4. Step 4: Simplify right side
    204,297,907,660.88x = 192,645,747,352,485,647,876,096
  5. Step 5: Solve for x
    x = 192,645,747,352,485,647,876,096/204,297,907,660.88
  6. Step 6: Final answer
    x = 942,964,857,340.90

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.