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Finding the Third Proportional to 883,879,892 and 1,228,964,654

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Solution

The third proportional to 883,879,892 and 1,228,964,654 is: 1,708,777,555.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,879,892 : 1,228,964,654 = 1,228,964,654 : x
  2. Step 2: Convert to fraction form
    883,879,892/1,228,964,654 = 1,228,964,654/x
  3. Step 3: Cross multiply
    883,879,892x = 1,228,964,654 × 1,228,964,654
  4. Step 4: Simplify right side
    883,879,892x = 1,510,354,120,781,339,648
  5. Step 5: Solve for x
    x = 1,510,354,120,781,339,648/883,879,892
  6. Step 6: Final answer
    x = 1,708,777,555.02

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.