Home / 8,696,407,785,308.50-18,919,645,206,538

Finding the Third Proportional to 8,696,407,785,308.50 and 18,919,645,206,538

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Solution

The third proportional to 8,696,407,785,308.50 and 18,919,645,206,538 is: 41,161,015,396,034.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,407,785,308.50 : 18,919,645,206,538 = 18,919,645,206,538 : x
  2. Step 2: Convert to fraction form
    8,696,407,785,308.50/18,919,645,206,538 = 18,919,645,206,538/x
  3. Step 3: Cross multiply
    8,696,407,785,308.50x = 18,919,645,206,538 × 18,919,645,206,538
  4. Step 4: Simplify right side
    8,696,407,785,308.50x = 357,952,974,741,276,324,354,064,384
  5. Step 5: Solve for x
    x = 357,952,974,741,276,324,354,064,384/8,696,407,785,308.50
  6. Step 6: Final answer
    x = 41,161,015,396,034.37

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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.