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Finding the Third Proportional to 20,574,388 and 44,245,568

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Solution

The third proportional to 20,574,388 and 44,245,568 is: 95,150,839.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,574,388 : 44,245,568 = 44,245,568 : x
  2. Step 2: Convert to fraction form
    20,574,388/44,245,568 = 44,245,568/x
  3. Step 3: Cross multiply
    20,574,388x = 44,245,568 × 44,245,568
  4. Step 4: Simplify right side
    20,574,388x = 1,957,670,287,642,624
  5. Step 5: Solve for x
    x = 1,957,670,287,642,624/20,574,388
  6. Step 6: Final answer
    x = 95,150,839.37

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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.