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Finding the Third Proportional to 16,757,928 and 25,624,213

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Solution

The third proportional to 16,757,928 and 25,624,213 is: 39,181,472.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,757,928 : 25,624,213 = 25,624,213 : x
  2. Step 2: Convert to fraction form
    16,757,928/25,624,213 = 25,624,213/x
  3. Step 3: Cross multiply
    16,757,928x = 25,624,213 × 25,624,213
  4. Step 4: Simplify right side
    16,757,928x = 656,600,291,869,369
  5. Step 5: Solve for x
    x = 656,600,291,869,369/16,757,928
  6. Step 6: Final answer
    x = 39,181,472.31

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.