Home / 122,055,940.97-267,815,952.28

Finding the Third Proportional to 122,055,940.97 and 267,815,952.28

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Solution

The third proportional to 122,055,940.97 and 267,815,952.28 is: 587,643,532.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,055,940.97 : 267,815,952.28 = 267,815,952.28 : x
  2. Step 2: Convert to fraction form
    122,055,940.97/267,815,952.28 = 267,815,952.28/x
  3. Step 3: Cross multiply
    122,055,940.97x = 267,815,952.28 × 267,815,952.28
  4. Step 4: Simplify right side
    122,055,940.97x = 71,725,384,296,307,416
  5. Step 5: Solve for x
    x = 71,725,384,296,307,416/122,055,940.97
  6. Step 6: Final answer
    x = 587,643,532.36

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.