Home / 192,469,286.53-395,141,954.48

Finding the Third Proportional to 192,469,286.53 and 395,141,954.48

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Solution

The third proportional to 192,469,286.53 and 395,141,954.48 is: 811,231,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,469,286.53 : 395,141,954.48 = 395,141,954.48 : x
  2. Step 2: Convert to fraction form
    192,469,286.53/395,141,954.48 = 395,141,954.48/x
  3. Step 3: Cross multiply
    192,469,286.53x = 395,141,954.48 × 395,141,954.48
  4. Step 4: Simplify right side
    192,469,286.53x = 156,137,164,193,735,840
  5. Step 5: Solve for x
    x = 156,137,164,193,735,840/192,469,286.53
  6. Step 6: Final answer
    x = 811,231,584.05

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.