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Finding the Third Proportional to 7,481,124 and 16,106,372

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Solution

The third proportional to 7,481,124 and 16,106,372 is: 34,675,968.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,124 : 16,106,372 = 16,106,372 : x
  2. Step 2: Convert to fraction form
    7,481,124/16,106,372 = 16,106,372/x
  3. Step 3: Cross multiply
    7,481,124x = 16,106,372 × 16,106,372
  4. Step 4: Simplify right side
    7,481,124x = 259,415,219,002,384
  5. Step 5: Solve for x
    x = 259,415,219,002,384/7,481,124
  6. Step 6: Final answer
    x = 34,675,968.34

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.