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Finding the Third Proportional to 572,992,743 and 1,227,669,612

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Solution

The third proportional to 572,992,743 and 1,227,669,612 is: 2,630,352,119.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,992,743 : 1,227,669,612 = 1,227,669,612 : x
  2. Step 2: Convert to fraction form
    572,992,743/1,227,669,612 = 1,227,669,612/x
  3. Step 3: Cross multiply
    572,992,743x = 1,227,669,612 × 1,227,669,612
  4. Step 4: Simplify right side
    572,992,743x = 1,507,172,676,228,230,656
  5. Step 5: Solve for x
    x = 1,507,172,676,228,230,656/572,992,743
  6. Step 6: Final answer
    x = 2,630,352,119.88

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.