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Finding the Third Proportional to 479,388.38 and 1,048,983.75

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Solution

The third proportional to 479,388.38 and 1,048,983.75 is: 2,295,355.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,388.38 : 1,048,983.75 = 1,048,983.75 : x
  2. Step 2: Convert to fraction form
    479,388.38/1,048,983.75 = 1,048,983.75/x
  3. Step 3: Cross multiply
    479,388.38x = 1,048,983.75 × 1,048,983.75
  4. Step 4: Simplify right side
    479,388.38x = 1,100,366,907,764.06
  5. Step 5: Solve for x
    x = 1,100,366,907,764.06/479,388.38
  6. Step 6: Final answer
    x = 2,295,355.84

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.