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Finding the Third Proportional to 1,829,188.13 and 2,717,335.13

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Solution

The third proportional to 1,829,188.13 and 2,717,335.13 is: 4,036,714.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,188.13 : 2,717,335.13 = 2,717,335.13 : x
  2. Step 2: Convert to fraction form
    1,829,188.13/2,717,335.13 = 2,717,335.13/x
  3. Step 3: Cross multiply
    1,829,188.13x = 2,717,335.13 × 2,717,335.13
  4. Step 4: Simplify right side
    1,829,188.13x = 7,383,910,181,558.77
  5. Step 5: Solve for x
    x = 7,383,910,181,558.77/1,829,188.13
  6. Step 6: Final answer
    x = 4,036,714.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.