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Finding the Third Proportional to 19,844 and 30,164

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Solution

The third proportional to 19,844 and 30,164 is: 45,850.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,844 : 30,164 = 30,164 : x
  2. Step 2: Convert to fraction form
    19,844/30,164 = 30,164/x
  3. Step 3: Cross multiply
    19,844x = 30,164 × 30,164
  4. Step 4: Simplify right side
    19,844x = 909,866,896
  5. Step 5: Solve for x
    x = 909,866,896/19,844
  6. Step 6: Final answer
    x = 45,850.98

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.