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Finding the Third Proportional to 2,331,837 and 5,061,966.75

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Solution

The third proportional to 2,331,837 and 5,061,966.75 is: 10,988,549.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,837 : 5,061,966.75 = 5,061,966.75 : x
  2. Step 2: Convert to fraction form
    2,331,837/5,061,966.75 = 5,061,966.75/x
  3. Step 3: Cross multiply
    2,331,837x = 5,061,966.75 × 5,061,966.75
  4. Step 4: Simplify right side
    2,331,837x = 25,623,507,378,105.56
  5. Step 5: Solve for x
    x = 25,623,507,378,105.56/2,331,837
  6. Step 6: Final answer
    x = 10,988,549.96

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.