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Finding the Third Proportional to 94,800 and 201,288

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Solution

The third proportional to 94,800 and 201,288 is: 427,393.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,800 : 201,288 = 201,288 : x
  2. Step 2: Convert to fraction form
    94,800/201,288 = 201,288/x
  3. Step 3: Cross multiply
    94,800x = 201,288 × 201,288
  4. Step 4: Simplify right side
    94,800x = 40,516,858,944
  5. Step 5: Solve for x
    x = 40,516,858,944/94,800
  6. Step 6: Final answer
    x = 427,393.03

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.