Home / 641,589,800,683-1,376,316,844,218.50

Finding the Third Proportional to 641,589,800,683 and 1,376,316,844,218.50

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Solution

The third proportional to 641,589,800,683 and 1,376,316,844,218.50 is: 2,952,428,566,761.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    641,589,800,683 : 1,376,316,844,218.50 = 1,376,316,844,218.50 : x
  2. Step 2: Convert to fraction form
    641,589,800,683/1,376,316,844,218.50 = 1,376,316,844,218.50/x
  3. Step 3: Cross multiply
    641,589,800,683x = 1,376,316,844,218.50 × 1,376,316,844,218.50
  4. Step 4: Simplify right side
    641,589,800,683x = 1,894,248,055,679,570,877,087,744
  5. Step 5: Solve for x
    x = 1,894,248,055,679,570,877,087,744/641,589,800,683
  6. Step 6: Final answer
    x = 2,952,428,566,761.91

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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.