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Finding the Third Proportional to 1,900,595 and 3,935,933

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Solution

The third proportional to 1,900,595 and 3,935,933 is: 8,150,904.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,595 : 3,935,933 = 3,935,933 : x
  2. Step 2: Convert to fraction form
    1,900,595/3,935,933 = 3,935,933/x
  3. Step 3: Cross multiply
    1,900,595x = 3,935,933 × 3,935,933
  4. Step 4: Simplify right side
    1,900,595x = 15,491,568,580,489
  5. Step 5: Solve for x
    x = 15,491,568,580,489/1,900,595
  6. Step 6: Final answer
    x = 8,150,904.63

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.