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Finding the Third Proportional to 8,257,020.50 and 17,266,916

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Solution

The third proportional to 8,257,020.50 and 17,266,916 is: 36,108,229.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,257,020.50 : 17,266,916 = 17,266,916 : x
  2. Step 2: Convert to fraction form
    8,257,020.50/17,266,916 = 17,266,916/x
  3. Step 3: Cross multiply
    8,257,020.50x = 17,266,916 × 17,266,916
  4. Step 4: Simplify right side
    8,257,020.50x = 298,146,388,151,056
  5. Step 5: Solve for x
    x = 298,146,388,151,056/8,257,020.50
  6. Step 6: Final answer
    x = 36,108,229.13

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.