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Finding the Third Proportional to 7,092,928 and 11,233,204

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Solution

The third proportional to 7,092,928 and 11,233,204 is: 17,790,237.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092,928 : 11,233,204 = 11,233,204 : x
  2. Step 2: Convert to fraction form
    7,092,928/11,233,204 = 11,233,204/x
  3. Step 3: Cross multiply
    7,092,928x = 11,233,204 × 11,233,204
  4. Step 4: Simplify right side
    7,092,928x = 126,184,872,105,616
  5. Step 5: Solve for x
    x = 126,184,872,105,616/7,092,928
  6. Step 6: Final answer
    x = 17,790,237.28

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.