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Finding the Third Proportional to 458,171.44 and 1,006,673.06

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Solution

The third proportional to 458,171.44 and 1,006,673.06 is: 2,211,815.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,171.44 : 1,006,673.06 = 1,006,673.06 : x
  2. Step 2: Convert to fraction form
    458,171.44/1,006,673.06 = 1,006,673.06/x
  3. Step 3: Cross multiply
    458,171.44x = 1,006,673.06 × 1,006,673.06
  4. Step 4: Simplify right side
    458,171.44x = 1,013,390,654,763.13
  5. Step 5: Solve for x
    x = 1,013,390,654,763.13/458,171.44
  6. Step 6: Final answer
    x = 2,211,815.43

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.