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Finding the Third Proportional to 16,041,728 and 33,405,376

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Solution

The third proportional to 16,041,728 and 33,405,376 is: 69,563,524.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,728 : 33,405,376 = 33,405,376 : x
  2. Step 2: Convert to fraction form
    16,041,728/33,405,376 = 33,405,376/x
  3. Step 3: Cross multiply
    16,041,728x = 33,405,376 × 33,405,376
  4. Step 4: Simplify right side
    16,041,728x = 1,115,919,145,701,376
  5. Step 5: Solve for x
    x = 1,115,919,145,701,376/16,041,728
  6. Step 6: Final answer
    x = 69,563,524.93

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.