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Finding the Third Proportional to 3,449,600 and 7,256,668

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Solution

The third proportional to 3,449,600 and 7,256,668 is: 15,265,314.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,600 : 7,256,668 = 7,256,668 : x
  2. Step 2: Convert to fraction form
    3,449,600/7,256,668 = 7,256,668/x
  3. Step 3: Cross multiply
    3,449,600x = 7,256,668 × 7,256,668
  4. Step 4: Simplify right side
    3,449,600x = 52,659,230,462,224
  5. Step 5: Solve for x
    x = 52,659,230,462,224/3,449,600
  6. Step 6: Final answer
    x = 15,265,314.95

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.