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Finding the Third Proportional to 11,622,450 and 25,337,556

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Solution

The third proportional to 11,622,450 and 25,337,556 is: 55,237,212.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,622,450 : 25,337,556 = 25,337,556 : x
  2. Step 2: Convert to fraction form
    11,622,450/25,337,556 = 25,337,556/x
  3. Step 3: Cross multiply
    11,622,450x = 25,337,556 × 25,337,556
  4. Step 4: Simplify right side
    11,622,450x = 641,991,744,053,136
  5. Step 5: Solve for x
    x = 641,991,744,053,136/11,622,450
  6. Step 6: Final answer
    x = 55,237,212.81

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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.