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Finding the Third Proportional to 4,393,568 and 9,567,894

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Solution

The third proportional to 4,393,568 and 9,567,894 is: 20,836,048.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,568 : 9,567,894 = 9,567,894 : x
  2. Step 2: Convert to fraction form
    4,393,568/9,567,894 = 9,567,894/x
  3. Step 3: Cross multiply
    4,393,568x = 9,567,894 × 9,567,894
  4. Step 4: Simplify right side
    4,393,568x = 91,544,595,595,236
  5. Step 5: Solve for x
    x = 91,544,595,595,236/4,393,568
  6. Step 6: Final answer
    x = 20,836,048.42

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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.