Home / 1,122,923.25-2,435,015.25

Finding the Third Proportional to 1,122,923.25 and 2,435,015.25

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Solution

The third proportional to 1,122,923.25 and 2,435,015.25 is: 5,280,235.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,923.25 : 2,435,015.25 = 2,435,015.25 : x
  2. Step 2: Convert to fraction form
    1,122,923.25/2,435,015.25 = 2,435,015.25/x
  3. Step 3: Cross multiply
    1,122,923.25x = 2,435,015.25 × 2,435,015.25
  4. Step 4: Simplify right side
    1,122,923.25x = 5,929,299,267,732.56
  5. Step 5: Solve for x
    x = 5,929,299,267,732.56/1,122,923.25
  6. Step 6: Final answer
    x = 5,280,235.55

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.