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Finding the Third Proportional to 188,768,885 and 444,980,753

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Solution

The third proportional to 188,768,885 and 444,980,753 is: 1,048,943,370.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,768,885 : 444,980,753 = 444,980,753 : x
  2. Step 2: Convert to fraction form
    188,768,885/444,980,753 = 444,980,753/x
  3. Step 3: Cross multiply
    188,768,885x = 444,980,753 × 444,980,753
  4. Step 4: Simplify right side
    188,768,885x = 198,007,870,540,447,008
  5. Step 5: Solve for x
    x = 198,007,870,540,447,008/188,768,885
  6. Step 6: Final answer
    x = 1,048,943,370.83

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.