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Finding the Third Proportional to 1,952,991 and 3,107,727

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Solution

The third proportional to 1,952,991 and 3,107,727 is: 4,945,218.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,991 : 3,107,727 = 3,107,727 : x
  2. Step 2: Convert to fraction form
    1,952,991/3,107,727 = 3,107,727/x
  3. Step 3: Cross multiply
    1,952,991x = 3,107,727 × 3,107,727
  4. Step 4: Simplify right side
    1,952,991x = 9,657,967,106,529
  5. Step 5: Solve for x
    x = 9,657,967,106,529/1,952,991
  6. Step 6: Final answer
    x = 4,945,218.44

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.