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Finding the Third Proportional to 11,106,576 and 16,778,204

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Solution

The third proportional to 11,106,576 and 16,778,204 is: 25,346,076.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,106,576 : 16,778,204 = 16,778,204 : x
  2. Step 2: Convert to fraction form
    11,106,576/16,778,204 = 16,778,204/x
  3. Step 3: Cross multiply
    11,106,576x = 16,778,204 × 16,778,204
  4. Step 4: Simplify right side
    11,106,576x = 281,508,129,465,616
  5. Step 5: Solve for x
    x = 281,508,129,465,616/11,106,576
  6. Step 6: Final answer
    x = 25,346,076.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.