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Finding the Third Proportional to 79,373 and 119,869

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Solution

The third proportional to 79,373 and 119,869 is: 181,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,373 : 119,869 = 119,869 : x
  2. Step 2: Convert to fraction form
    79,373/119,869 = 119,869/x
  3. Step 3: Cross multiply
    79,373x = 119,869 × 119,869
  4. Step 4: Simplify right side
    79,373x = 14,368,577,161
  5. Step 5: Solve for x
    x = 14,368,577,161/79,373
  6. Step 6: Final answer
    x = 181,026.01

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.