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Finding the Third Proportional to 4,923,018 and 7,450,137

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Solution

The third proportional to 4,923,018 and 7,450,137 is: 11,274,494.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,018 : 7,450,137 = 7,450,137 : x
  2. Step 2: Convert to fraction form
    4,923,018/7,450,137 = 7,450,137/x
  3. Step 3: Cross multiply
    4,923,018x = 7,450,137 × 7,450,137
  4. Step 4: Simplify right side
    4,923,018x = 55,504,541,318,769
  5. Step 5: Solve for x
    x = 55,504,541,318,769/4,923,018
  6. Step 6: Final answer
    x = 11,274,494.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.