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Finding the Third Proportional to 48,930 and 104,967

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Solution

The third proportional to 48,930 and 104,967 is: 225,180.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,930 : 104,967 = 104,967 : x
  2. Step 2: Convert to fraction form
    48,930/104,967 = 104,967/x
  3. Step 3: Cross multiply
    48,930x = 104,967 × 104,967
  4. Step 4: Simplify right side
    48,930x = 11,018,071,089
  5. Step 5: Solve for x
    x = 11,018,071,089/48,930
  6. Step 6: Final answer
    x = 225,180.28

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.