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Finding the Third Proportional to 62,370 and 94,992.75

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Solution

The third proportional to 62,370 and 94,992.75 is: 144,678.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,370 : 94,992.75 = 94,992.75 : x
  2. Step 2: Convert to fraction form
    62,370/94,992.75 = 94,992.75/x
  3. Step 3: Cross multiply
    62,370x = 94,992.75 × 94,992.75
  4. Step 4: Simplify right side
    62,370x = 9,023,622,552.56
  5. Step 5: Solve for x
    x = 9,023,622,552.56/62,370
  6. Step 6: Final answer
    x = 144,678.89

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.