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Finding the Third Proportional to 50,007 and 73,036

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Solution

The third proportional to 50,007 and 73,036 is: 106,670.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,007 : 73,036 = 73,036 : x
  2. Step 2: Convert to fraction form
    50,007/73,036 = 73,036/x
  3. Step 3: Cross multiply
    50,007x = 73,036 × 73,036
  4. Step 4: Simplify right side
    50,007x = 5,334,257,296
  5. Step 5: Solve for x
    x = 5,334,257,296/50,007
  6. Step 6: Final answer
    x = 106,670.21

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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.