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Finding the Third Proportional to 11,368,836 and 17,474,898

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Solution

The third proportional to 11,368,836 and 17,474,898 is: 26,860,450.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,368,836 : 17,474,898 = 17,474,898 : x
  2. Step 2: Convert to fraction form
    11,368,836/17,474,898 = 17,474,898/x
  3. Step 3: Cross multiply
    11,368,836x = 17,474,898 × 17,474,898
  4. Step 4: Simplify right side
    11,368,836x = 305,372,060,110,404
  5. Step 5: Solve for x
    x = 305,372,060,110,404/11,368,836
  6. Step 6: Final answer
    x = 26,860,450.81

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.