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Finding the Third Proportional to 1,933,748.44 and 4,098,012.75

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Solution

The third proportional to 1,933,748.44 and 4,098,012.75 is: 8,684,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,748.44 : 4,098,012.75 = 4,098,012.75 : x
  2. Step 2: Convert to fraction form
    1,933,748.44/4,098,012.75 = 4,098,012.75/x
  3. Step 3: Cross multiply
    1,933,748.44x = 4,098,012.75 × 4,098,012.75
  4. Step 4: Simplify right side
    1,933,748.44x = 16,793,708,499,162.56
  5. Step 5: Solve for x
    x = 16,793,708,499,162.56/1,933,748.44
  6. Step 6: Final answer
    x = 8,684,536.30

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.