Home / 1,054,452.25-2,183,678.75

Finding the Third Proportional to 1,054,452.25 and 2,183,678.75

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Solution

The third proportional to 1,054,452.25 and 2,183,678.75 is: 4,522,208.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,452.25 : 2,183,678.75 = 2,183,678.75 : x
  2. Step 2: Convert to fraction form
    1,054,452.25/2,183,678.75 = 2,183,678.75/x
  3. Step 3: Cross multiply
    1,054,452.25x = 2,183,678.75 × 2,183,678.75
  4. Step 4: Simplify right side
    1,054,452.25x = 4,768,452,883,201.56
  5. Step 5: Solve for x
    x = 4,768,452,883,201.56/1,054,452.25
  6. Step 6: Final answer
    x = 4,522,208.46

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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.