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Finding the Third Proportional to 2,335,062.94 and 5,129,846.44

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Solution

The third proportional to 2,335,062.94 and 5,129,846.44 is: 11,269,642.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,062.94 : 5,129,846.44 = 5,129,846.44 : x
  2. Step 2: Convert to fraction form
    2,335,062.94/5,129,846.44 = 5,129,846.44/x
  3. Step 3: Cross multiply
    2,335,062.94x = 5,129,846.44 × 5,129,846.44
  4. Step 4: Simplify right side
    2,335,062.94x = 26,315,324,472,331.44
  5. Step 5: Solve for x
    x = 26,315,324,472,331.44/2,335,062.94
  6. Step 6: Final answer
    x = 11,269,642.48

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.