Home / 1,183,286.60-2,591,812.85

Finding the Third Proportional to 1,183,286.60 and 2,591,812.85

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Solution

The third proportional to 1,183,286.60 and 2,591,812.85 is: 5,676,979.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,286.60 : 2,591,812.85 = 2,591,812.85 : x
  2. Step 2: Convert to fraction form
    1,183,286.60/2,591,812.85 = 2,591,812.85/x
  3. Step 3: Cross multiply
    1,183,286.60x = 2,591,812.85 × 2,591,812.85
  4. Step 4: Simplify right side
    1,183,286.60x = 6,717,493,827,151.60
  5. Step 5: Solve for x
    x = 6,717,493,827,151.60/1,183,286.60
  6. Step 6: Final answer
    x = 5,676,979.54

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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.