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Finding the Third Proportional to 1,973,571 and 4,251,675

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Solution

The third proportional to 1,973,571 and 4,251,675 is: 9,159,407.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,571 : 4,251,675 = 4,251,675 : x
  2. Step 2: Convert to fraction form
    1,973,571/4,251,675 = 4,251,675/x
  3. Step 3: Cross multiply
    1,973,571x = 4,251,675 × 4,251,675
  4. Step 4: Simplify right side
    1,973,571x = 18,076,740,305,625
  5. Step 5: Solve for x
    x = 18,076,740,305,625/1,973,571
  6. Step 6: Final answer
    x = 9,159,407.14

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.