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Finding the Third Proportional to 125,322 and 193,965

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Solution

The third proportional to 125,322 and 193,965 is: 300,206.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,322 : 193,965 = 193,965 : x
  2. Step 2: Convert to fraction form
    125,322/193,965 = 193,965/x
  3. Step 3: Cross multiply
    125,322x = 193,965 × 193,965
  4. Step 4: Simplify right side
    125,322x = 37,622,421,225
  5. Step 5: Solve for x
    x = 37,622,421,225/125,322
  6. Step 6: Final answer
    x = 300,206.04

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.