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Finding the Third Proportional to 193,961.50 and 468,091.50

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Solution

The third proportional to 193,961.50 and 468,091.50 is: 1,129,655.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,961.50 : 468,091.50 = 468,091.50 : x
  2. Step 2: Convert to fraction form
    193,961.50/468,091.50 = 468,091.50/x
  3. Step 3: Cross multiply
    193,961.50x = 468,091.50 × 468,091.50
  4. Step 4: Simplify right side
    193,961.50x = 219,109,652,372.25
  5. Step 5: Solve for x
    x = 219,109,652,372.25/193,961.50
  6. Step 6: Final answer
    x = 1,129,655.38

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.