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Finding the Third Proportional to 7,802,217 and 16,933,977

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Solution

The third proportional to 7,802,217 and 16,933,977 is: 36,753,601.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,217 : 16,933,977 = 16,933,977 : x
  2. Step 2: Convert to fraction form
    7,802,217/16,933,977 = 16,933,977/x
  3. Step 3: Cross multiply
    7,802,217x = 16,933,977 × 16,933,977
  4. Step 4: Simplify right side
    7,802,217x = 286,759,577,036,529
  5. Step 5: Solve for x
    x = 286,759,577,036,529/7,802,217
  6. Step 6: Final answer
    x = 36,753,601.83

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.