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Finding the Third Proportional to 126,755,958 and 267,130,091

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Solution

The third proportional to 126,755,958 and 267,130,091 is: 562,959,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,755,958 : 267,130,091 = 267,130,091 : x
  2. Step 2: Convert to fraction form
    126,755,958/267,130,091 = 267,130,091/x
  3. Step 3: Cross multiply
    126,755,958x = 267,130,091 × 267,130,091
  4. Step 4: Simplify right side
    126,755,958x = 71,358,485,517,668,280
  5. Step 5: Solve for x
    x = 71,358,485,517,668,280/126,755,958
  6. Step 6: Final answer
    x = 562,959,616.60

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.