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Finding the Third Proportional to 201,899 and 295,504

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Solution

The third proportional to 201,899 and 295,504 is: 432,506.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,899 : 295,504 = 295,504 : x
  2. Step 2: Convert to fraction form
    201,899/295,504 = 295,504/x
  3. Step 3: Cross multiply
    201,899x = 295,504 × 295,504
  4. Step 4: Simplify right side
    201,899x = 87,322,614,016
  5. Step 5: Solve for x
    x = 87,322,614,016/201,899
  6. Step 6: Final answer
    x = 432,506.42

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.