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Finding the Third Proportional to 5,192,448 and 11,362,176

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Solution

The third proportional to 5,192,448 and 11,362,176 is: 24,862,847.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,448 : 11,362,176 = 11,362,176 : x
  2. Step 2: Convert to fraction form
    5,192,448/11,362,176 = 11,362,176/x
  3. Step 3: Cross multiply
    5,192,448x = 11,362,176 × 11,362,176
  4. Step 4: Simplify right side
    5,192,448x = 129,099,043,454,976
  5. Step 5: Solve for x
    x = 129,099,043,454,976/5,192,448
  6. Step 6: Final answer
    x = 24,862,847.63

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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.