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Finding the Third Proportional to 62,556 and 92,179

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Solution

The third proportional to 62,556 and 92,179 is: 135,829.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,556 : 92,179 = 92,179 : x
  2. Step 2: Convert to fraction form
    62,556/92,179 = 92,179/x
  3. Step 3: Cross multiply
    62,556x = 92,179 × 92,179
  4. Step 4: Simplify right side
    62,556x = 8,496,968,041
  5. Step 5: Solve for x
    x = 8,496,968,041/62,556
  6. Step 6: Final answer
    x = 135,829.79

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.