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Finding the Third Proportional to 927,396 and 1,954,425

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Solution

The third proportional to 927,396 and 1,954,425 is: 4,118,819.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,396 : 1,954,425 = 1,954,425 : x
  2. Step 2: Convert to fraction form
    927,396/1,954,425 = 1,954,425/x
  3. Step 3: Cross multiply
    927,396x = 1,954,425 × 1,954,425
  4. Step 4: Simplify right side
    927,396x = 3,819,777,080,625
  5. Step 5: Solve for x
    x = 3,819,777,080,625/927,396
  6. Step 6: Final answer
    x = 4,118,819.88

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.