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Finding the Third Proportional to 37,190 and 79,933

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Solution

The third proportional to 37,190 and 79,933 is: 171,801.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,190 : 79,933 = 79,933 : x
  2. Step 2: Convert to fraction form
    37,190/79,933 = 79,933/x
  3. Step 3: Cross multiply
    37,190x = 79,933 × 79,933
  4. Step 4: Simplify right side
    37,190x = 6,389,284,489
  5. Step 5: Solve for x
    x = 6,389,284,489/37,190
  6. Step 6: Final answer
    x = 171,801.14

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.