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Finding the Third Proportional to 35,973.75 and 73,374.75

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Solution

The third proportional to 35,973.75 and 73,374.75 is: 149,660.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,973.75 : 73,374.75 = 73,374.75 : x
  2. Step 2: Convert to fraction form
    35,973.75/73,374.75 = 73,374.75/x
  3. Step 3: Cross multiply
    35,973.75x = 73,374.75 × 73,374.75
  4. Step 4: Simplify right side
    35,973.75x = 5,383,853,937.56
  5. Step 5: Solve for x
    x = 5,383,853,937.56/35,973.75
  6. Step 6: Final answer
    x = 149,660.63

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.