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Finding the Third Proportional to 126,755,970 and 267,130,113

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Solution

The third proportional to 126,755,970 and 267,130,113 is: 562,959,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,755,970 : 267,130,113 = 267,130,113 : x
  2. Step 2: Convert to fraction form
    126,755,970/267,130,113 = 267,130,113/x
  3. Step 3: Cross multiply
    126,755,970x = 267,130,113 × 267,130,113
  4. Step 4: Simplify right side
    126,755,970x = 71,358,497,271,392,768
  5. Step 5: Solve for x
    x = 71,358,497,271,392,768/126,755,970
  6. Step 6: Final answer
    x = 562,959,656.03

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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.