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Finding the Third Proportional to 5,339,772 and 11,058,048

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Solution

The third proportional to 5,339,772 and 11,058,048 is: 22,899,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,772 : 11,058,048 = 11,058,048 : x
  2. Step 2: Convert to fraction form
    5,339,772/11,058,048 = 11,058,048/x
  3. Step 3: Cross multiply
    5,339,772x = 11,058,048 × 11,058,048
  4. Step 4: Simplify right side
    5,339,772x = 122,280,425,570,304
  5. Step 5: Solve for x
    x = 122,280,425,570,304/5,339,772
  6. Step 6: Final answer
    x = 22,899,933.85

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.