Home / 2,179,903.25-5,091,616.75

Finding the Third Proportional to 2,179,903.25 and 5,091,616.75

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Solution

The third proportional to 2,179,903.25 and 5,091,616.75 is: 11,892,528.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,903.25 : 5,091,616.75 = 5,091,616.75 : x
  2. Step 2: Convert to fraction form
    2,179,903.25/5,091,616.75 = 5,091,616.75/x
  3. Step 3: Cross multiply
    2,179,903.25x = 5,091,616.75 × 5,091,616.75
  4. Step 4: Simplify right side
    2,179,903.25x = 25,924,561,128,880.56
  5. Step 5: Solve for x
    x = 25,924,561,128,880.56/2,179,903.25
  6. Step 6: Final answer
    x = 11,892,528.32

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.