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Finding the Third Proportional to 5,311,252 and 11,643,832

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Solution

The third proportional to 5,311,252 and 11,643,832 is: 25,526,716.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,311,252 : 11,643,832 = 11,643,832 : x
  2. Step 2: Convert to fraction form
    5,311,252/11,643,832 = 11,643,832/x
  3. Step 3: Cross multiply
    5,311,252x = 11,643,832 × 11,643,832
  4. Step 4: Simplify right side
    5,311,252x = 135,578,823,644,224
  5. Step 5: Solve for x
    x = 135,578,823,644,224/5,311,252
  6. Step 6: Final answer
    x = 25,526,716.42

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.