Home / 8,696,407,785,115.20-18,919,645,206,172

Finding the Third Proportional to 8,696,407,785,115.20 and 18,919,645,206,172

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Solution

The third proportional to 8,696,407,785,115.20 and 18,919,645,206,172 is: 41,161,015,395,356.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,407,785,115.20 : 18,919,645,206,172 = 18,919,645,206,172 : x
  2. Step 2: Convert to fraction form
    8,696,407,785,115.20/18,919,645,206,172 = 18,919,645,206,172/x
  3. Step 3: Cross multiply
    8,696,407,785,115.20x = 18,919,645,206,172 × 18,919,645,206,172
  4. Step 4: Simplify right side
    8,696,407,785,115.20x = 357,952,974,727,427,150,768,504,832
  5. Step 5: Solve for x
    x = 357,952,974,727,427,150,768,504,832/8,696,407,785,115.20
  6. Step 6: Final answer
    x = 41,161,015,395,356.76

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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.