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Finding the Third Proportional to 5,229,244.50 and 11,326,815

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Solution

The third proportional to 5,229,244.50 and 11,326,815 is: 24,534,469.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,244.50 : 11,326,815 = 11,326,815 : x
  2. Step 2: Convert to fraction form
    5,229,244.50/11,326,815 = 11,326,815/x
  3. Step 3: Cross multiply
    5,229,244.50x = 11,326,815 × 11,326,815
  4. Step 4: Simplify right side
    5,229,244.50x = 128,296,738,044,225
  5. Step 5: Solve for x
    x = 128,296,738,044,225/5,229,244.50
  6. Step 6: Final answer
    x = 24,534,469.18

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.