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Finding the Third Proportional to 5,469,082 and 11,922,259

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Solution

The third proportional to 5,469,082 and 11,922,259 is: 25,989,783.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,082 : 11,922,259 = 11,922,259 : x
  2. Step 2: Convert to fraction form
    5,469,082/11,922,259 = 11,922,259/x
  3. Step 3: Cross multiply
    5,469,082x = 11,922,259 × 11,922,259
  4. Step 4: Simplify right side
    5,469,082x = 142,140,259,663,081
  5. Step 5: Solve for x
    x = 142,140,259,663,081/5,469,082
  6. Step 6: Final answer
    x = 25,989,783.96

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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.