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Finding the Third Proportional to 7,795,131 and 17,006,790

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Solution

The third proportional to 7,795,131 and 17,006,790 is: 37,104,046.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,131 : 17,006,790 = 17,006,790 : x
  2. Step 2: Convert to fraction form
    7,795,131/17,006,790 = 17,006,790/x
  3. Step 3: Cross multiply
    7,795,131x = 17,006,790 × 17,006,790
  4. Step 4: Simplify right side
    7,795,131x = 289,230,906,104,100
  5. Step 5: Solve for x
    x = 289,230,906,104,100/7,795,131
  6. Step 6: Final answer
    x = 37,104,046.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.