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Finding the Third Proportional to 107,078 and 232,608

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Solution

The third proportional to 107,078 and 232,608 is: 505,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,078 : 232,608 = 232,608 : x
  2. Step 2: Convert to fraction form
    107,078/232,608 = 232,608/x
  3. Step 3: Cross multiply
    107,078x = 232,608 × 232,608
  4. Step 4: Simplify right side
    107,078x = 54,106,481,664
  5. Step 5: Solve for x
    x = 54,106,481,664/107,078
  6. Step 6: Final answer
    x = 505,299.70

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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.