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Finding the Third Proportional to 43,203 and 94,425

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Solution

The third proportional to 43,203 and 94,425 is: 206,376.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,203 : 94,425 = 94,425 : x
  2. Step 2: Convert to fraction form
    43,203/94,425 = 94,425/x
  3. Step 3: Cross multiply
    43,203x = 94,425 × 94,425
  4. Step 4: Simplify right side
    43,203x = 8,916,080,625
  5. Step 5: Solve for x
    x = 8,916,080,625/43,203
  6. Step 6: Final answer
    x = 206,376.42

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.