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Finding the Third Proportional to 5,141,015 and 11,290,783

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Solution

The third proportional to 5,141,015 and 11,290,783 is: 24,797,006.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,015 : 11,290,783 = 11,290,783 : x
  2. Step 2: Convert to fraction form
    5,141,015/11,290,783 = 11,290,783/x
  3. Step 3: Cross multiply
    5,141,015x = 11,290,783 × 11,290,783
  4. Step 4: Simplify right side
    5,141,015x = 127,481,780,753,089
  5. Step 5: Solve for x
    x = 127,481,780,753,089/5,141,015
  6. Step 6: Final answer
    x = 24,797,006.19

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.