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Finding the Third Proportional to 11,282,128 and 16,950,126

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Solution

The third proportional to 11,282,128 and 16,950,126 is: 25,465,654.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282,128 : 16,950,126 = 16,950,126 : x
  2. Step 2: Convert to fraction form
    11,282,128/16,950,126 = 16,950,126/x
  3. Step 3: Cross multiply
    11,282,128x = 16,950,126 × 16,950,126
  4. Step 4: Simplify right side
    11,282,128x = 287,306,771,415,876
  5. Step 5: Solve for x
    x = 287,306,771,415,876/11,282,128
  6. Step 6: Final answer
    x = 25,465,654.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.