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Finding the Third Proportional to 5,030.44 and 10,936.69

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Solution

The third proportional to 5,030.44 and 10,936.69 is: 23,777.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030.44 : 10,936.69 = 10,936.69 : x
  2. Step 2: Convert to fraction form
    5,030.44/10,936.69 = 10,936.69/x
  3. Step 3: Cross multiply
    5,030.44x = 10,936.69 × 10,936.69
  4. Step 4: Simplify right side
    5,030.44x = 119,611,133.47
  5. Step 5: Solve for x
    x = 119,611,133.47/5,030.44
  6. Step 6: Final answer
    x = 23,777.48

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.