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Finding the Third Proportional to 271,921.50 and 583,188.19

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Solution

The third proportional to 271,921.50 and 583,188.19 is: 1,250,759.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,921.50 : 583,188.19 = 583,188.19 : x
  2. Step 2: Convert to fraction form
    271,921.50/583,188.19 = 583,188.19/x
  3. Step 3: Cross multiply
    271,921.50x = 583,188.19 × 583,188.19
  4. Step 4: Simplify right side
    271,921.50x = 340,108,462,039.54
  5. Step 5: Solve for x
    x = 340,108,462,039.54/271,921.50
  6. Step 6: Final answer
    x = 1,250,759.73

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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.