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Finding the Third Proportional to 5,339,344.50 and 11,057,211

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Solution

The third proportional to 5,339,344.50 and 11,057,211 is: 22,898,300.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,344.50 : 11,057,211 = 11,057,211 : x
  2. Step 2: Convert to fraction form
    5,339,344.50/11,057,211 = 11,057,211/x
  3. Step 3: Cross multiply
    5,339,344.50x = 11,057,211 × 11,057,211
  4. Step 4: Simplify right side
    5,339,344.50x = 122,261,915,098,521
  5. Step 5: Solve for x
    x = 122,261,915,098,521/5,339,344.50
  6. Step 6: Final answer
    x = 22,898,300.55

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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.