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Finding the Third Proportional to 69,322 and 110,193

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Solution

The third proportional to 69,322 and 110,193 is: 175,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,322 : 110,193 = 110,193 : x
  2. Step 2: Convert to fraction form
    69,322/110,193 = 110,193/x
  3. Step 3: Cross multiply
    69,322x = 110,193 × 110,193
  4. Step 4: Simplify right side
    69,322x = 12,142,497,249
  5. Step 5: Solve for x
    x = 12,142,497,249/69,322
  6. Step 6: Final answer
    x = 175,160.80

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.