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Finding the Third Proportional to 58,992 and 127,371

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Solution

The third proportional to 58,992 and 127,371 is: 275,009.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,992 : 127,371 = 127,371 : x
  2. Step 2: Convert to fraction form
    58,992/127,371 = 127,371/x
  3. Step 3: Cross multiply
    58,992x = 127,371 × 127,371
  4. Step 4: Simplify right side
    58,992x = 16,223,371,641
  5. Step 5: Solve for x
    x = 16,223,371,641/58,992
  6. Step 6: Final answer
    x = 275,009.69

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.