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Finding the Third Proportional to 29,964 and 43,162

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Solution

The third proportional to 29,964 and 43,162 is: 62,173.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,964 : 43,162 = 43,162 : x
  2. Step 2: Convert to fraction form
    29,964/43,162 = 43,162/x
  3. Step 3: Cross multiply
    29,964x = 43,162 × 43,162
  4. Step 4: Simplify right side
    29,964x = 1,862,958,244
  5. Step 5: Solve for x
    x = 1,862,958,244/29,964
  6. Step 6: Final answer
    x = 62,173.22

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.