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Finding the Third Proportional to 167,345,007 and 361,579,452

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Solution

The third proportional to 167,345,007 and 361,579,452 is: 781,258,445.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,345,007 : 361,579,452 = 361,579,452 : x
  2. Step 2: Convert to fraction form
    167,345,007/361,579,452 = 361,579,452/x
  3. Step 3: Cross multiply
    167,345,007x = 361,579,452 × 361,579,452
  4. Step 4: Simplify right side
    167,345,007x = 130,739,700,108,620,304
  5. Step 5: Solve for x
    x = 130,739,700,108,620,304/167,345,007
  6. Step 6: Final answer
    x = 781,258,445.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.