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Finding the Third Proportional to 11,015,019 and 23,859,990

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Solution

The third proportional to 11,015,019 and 23,859,990 is: 51,683,898.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015,019 : 23,859,990 = 23,859,990 : x
  2. Step 2: Convert to fraction form
    11,015,019/23,859,990 = 23,859,990/x
  3. Step 3: Cross multiply
    11,015,019x = 23,859,990 × 23,859,990
  4. Step 4: Simplify right side
    11,015,019x = 569,299,122,800,100
  5. Step 5: Solve for x
    x = 569,299,122,800,100/11,015,019
  6. Step 6: Final answer
    x = 51,683,898.39

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.