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Finding the Third Proportional to 4,861,356.75 and 10,619,667

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Solution

The third proportional to 4,861,356.75 and 10,619,667 is: 23,198,735.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,356.75 : 10,619,667 = 10,619,667 : x
  2. Step 2: Convert to fraction form
    4,861,356.75/10,619,667 = 10,619,667/x
  3. Step 3: Cross multiply
    4,861,356.75x = 10,619,667 × 10,619,667
  4. Step 4: Simplify right side
    4,861,356.75x = 112,777,327,190,889
  5. Step 5: Solve for x
    x = 112,777,327,190,889/4,861,356.75
  6. Step 6: Final answer
    x = 23,198,735.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.