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Finding the Third Proportional to 441,993.38 and 964,949.63

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Solution

The third proportional to 441,993.38 and 964,949.63 is: 2,106,655.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,993.38 : 964,949.63 = 964,949.63 : x
  2. Step 2: Convert to fraction form
    441,993.38/964,949.63 = 964,949.63/x
  3. Step 3: Cross multiply
    441,993.38x = 964,949.63 × 964,949.63
  4. Step 4: Simplify right side
    441,993.38x = 931,127,778,787.64
  5. Step 5: Solve for x
    x = 931,127,778,787.64/441,993.38
  6. Step 6: Final answer
    x = 2,106,655.51

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.