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Finding the Third Proportional to 804,319,986 and 1,229,873,592

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Solution

The third proportional to 804,319,986 and 1,229,873,592 is: 1,880,581,209.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,319,986 : 1,229,873,592 = 1,229,873,592 : x
  2. Step 2: Convert to fraction form
    804,319,986/1,229,873,592 = 1,229,873,592/x
  3. Step 3: Cross multiply
    804,319,986x = 1,229,873,592 × 1,229,873,592
  4. Step 4: Simplify right side
    804,319,986x = 1,512,589,052,298,982,400
  5. Step 5: Solve for x
    x = 1,512,589,052,298,982,400/804,319,986
  6. Step 6: Final answer
    x = 1,880,581,209.75

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.