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Finding the Third Proportional to 88,169.50 and 195,959

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Solution

The third proportional to 88,169.50 and 195,959 is: 435,523.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,169.50 : 195,959 = 195,959 : x
  2. Step 2: Convert to fraction form
    88,169.50/195,959 = 195,959/x
  3. Step 3: Cross multiply
    88,169.50x = 195,959 × 195,959
  4. Step 4: Simplify right side
    88,169.50x = 38,399,929,681
  5. Step 5: Solve for x
    x = 38,399,929,681/88,169.50
  6. Step 6: Final answer
    x = 435,523.96

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.