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Finding the Third Proportional to 159,717.50 and 341,595.50

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Solution

The third proportional to 159,717.50 and 341,595.50 is: 730,586.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,717.50 : 341,595.50 = 341,595.50 : x
  2. Step 2: Convert to fraction form
    159,717.50/341,595.50 = 341,595.50/x
  3. Step 3: Cross multiply
    159,717.50x = 341,595.50 × 341,595.50
  4. Step 4: Simplify right side
    159,717.50x = 116,687,485,620.25
  5. Step 5: Solve for x
    x = 116,687,485,620.25/159,717.50
  6. Step 6: Final answer
    x = 730,586.73

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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.