Home / 8,696,407,785,342.40-18,919,645,206,606

Finding the Third Proportional to 8,696,407,785,342.40 and 18,919,645,206,606

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Solution

The third proportional to 8,696,407,785,342.40 and 18,919,645,206,606 is: 41,161,015,396,169.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,407,785,342.40 : 18,919,645,206,606 = 18,919,645,206,606 : x
  2. Step 2: Convert to fraction form
    8,696,407,785,342.40/18,919,645,206,606 = 18,919,645,206,606/x
  3. Step 3: Cross multiply
    8,696,407,785,342.40x = 18,919,645,206,606 × 18,919,645,206,606
  4. Step 4: Simplify right side
    8,696,407,785,342.40x = 357,952,974,743,849,387,721,490,432
  5. Step 5: Solve for x
    x = 357,952,974,743,849,387,721,490,432/8,696,407,785,342.40
  6. Step 6: Final answer
    x = 41,161,015,396,169.79

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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.