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Finding the Third Proportional to 51,943 and 112,994

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Solution

The third proportional to 51,943 and 112,994 is: 245,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,943 : 112,994 = 112,994 : x
  2. Step 2: Convert to fraction form
    51,943/112,994 = 112,994/x
  3. Step 3: Cross multiply
    51,943x = 112,994 × 112,994
  4. Step 4: Simplify right side
    51,943x = 12,767,644,036
  5. Step 5: Solve for x
    x = 12,767,644,036/51,943
  6. Step 6: Final answer
    x = 245,801.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.