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Finding the Third Proportional to 5,270,400 and 11,504,592

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Solution

The third proportional to 5,270,400 and 11,504,592 is: 25,113,015.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,270,400 : 11,504,592 = 11,504,592 : x
  2. Step 2: Convert to fraction form
    5,270,400/11,504,592 = 11,504,592/x
  3. Step 3: Cross multiply
    5,270,400x = 11,504,592 × 11,504,592
  4. Step 4: Simplify right side
    5,270,400x = 132,355,637,086,464
  5. Step 5: Solve for x
    x = 132,355,637,086,464/5,270,400
  6. Step 6: Final answer
    x = 25,113,015.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.