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Finding the Third Proportional to 156,325.13 and 341,251.88

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Solution

The third proportional to 156,325.13 and 341,251.88 is: 744,940.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,325.13 : 341,251.88 = 341,251.88 : x
  2. Step 2: Convert to fraction form
    156,325.13/341,251.88 = 341,251.88/x
  3. Step 3: Cross multiply
    156,325.13x = 341,251.88 × 341,251.88
  4. Step 4: Simplify right side
    156,325.13x = 116,452,842,191.02
  5. Step 5: Solve for x
    x = 116,452,842,191.02/156,325.13
  6. Step 6: Final answer
    x = 744,940.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.