Home / 1,131,936,339.38-1,799,942,639.06

Finding the Third Proportional to 1,131,936,339.38 and 1,799,942,639.06

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Solution

The third proportional to 1,131,936,339.38 and 1,799,942,639.06 is: 2,862,169,356.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,936,339.38 : 1,799,942,639.06 = 1,799,942,639.06 : x
  2. Step 2: Convert to fraction form
    1,131,936,339.38/1,799,942,639.06 = 1,799,942,639.06/x
  3. Step 3: Cross multiply
    1,131,936,339.38x = 1,799,942,639.06 × 1,799,942,639.06
  4. Step 4: Simplify right side
    1,131,936,339.38x = 3,239,793,503,915,277,312
  5. Step 5: Solve for x
    x = 3,239,793,503,915,277,312/1,131,936,339.38
  6. Step 6: Final answer
    x = 2,862,169,356.37

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.