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Finding the Third Proportional to 1,932,150 and 4,246,764

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Solution

The third proportional to 1,932,150 and 4,246,764 is: 9,334,163.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,150 : 4,246,764 = 4,246,764 : x
  2. Step 2: Convert to fraction form
    1,932,150/4,246,764 = 4,246,764/x
  3. Step 3: Cross multiply
    1,932,150x = 4,246,764 × 4,246,764
  4. Step 4: Simplify right side
    1,932,150x = 18,035,004,471,696
  5. Step 5: Solve for x
    x = 18,035,004,471,696/1,932,150
  6. Step 6: Final answer
    x = 9,334,163.74

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.