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Finding the Third Proportional to 58,334 and 124,930

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Solution

The third proportional to 58,334 and 124,930 is: 267,554.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,334 : 124,930 = 124,930 : x
  2. Step 2: Convert to fraction form
    58,334/124,930 = 124,930/x
  3. Step 3: Cross multiply
    58,334x = 124,930 × 124,930
  4. Step 4: Simplify right side
    58,334x = 15,607,504,900
  5. Step 5: Solve for x
    x = 15,607,504,900/58,334
  6. Step 6: Final answer
    x = 267,554.17

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.