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Finding the Third Proportional to 1,112,015.25 and 2,427,936

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Solution

The third proportional to 1,112,015.25 and 2,427,936 is: 5,301,072.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,015.25 : 2,427,936 = 2,427,936 : x
  2. Step 2: Convert to fraction form
    1,112,015.25/2,427,936 = 2,427,936/x
  3. Step 3: Cross multiply
    1,112,015.25x = 2,427,936 × 2,427,936
  4. Step 4: Simplify right side
    1,112,015.25x = 5,894,873,220,096
  5. Step 5: Solve for x
    x = 5,894,873,220,096/1,112,015.25
  6. Step 6: Final answer
    x = 5,301,072.28

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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.