Home / 2,091,917,159.33-3,198,716,324.49

Finding the Third Proportional to 2,091,917,159.33 and 3,198,716,324.49

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Solution

The third proportional to 2,091,917,159.33 and 3,198,716,324.49 is: 4,891,104,831.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,917,159.33 : 3,198,716,324.49 = 3,198,716,324.49 : x
  2. Step 2: Convert to fraction form
    2,091,917,159.33/3,198,716,324.49 = 3,198,716,324.49/x
  3. Step 3: Cross multiply
    2,091,917,159.33x = 3,198,716,324.49 × 3,198,716,324.49
  4. Step 4: Simplify right side
    2,091,917,159.33x = 10,231,786,124,532,584,448
  5. Step 5: Solve for x
    x = 10,231,786,124,532,584,448/2,091,917,159.33
  6. Step 6: Final answer
    x = 4,891,104,831.23

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.