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Finding the Third Proportional to 9,369.15 and 20,026.14

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Solution

The third proportional to 9,369.15 and 20,026.14 is: 42,805.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369.15 : 20,026.14 = 20,026.14 : x
  2. Step 2: Convert to fraction form
    9,369.15/20,026.14 = 20,026.14/x
  3. Step 3: Cross multiply
    9,369.15x = 20,026.14 × 20,026.14
  4. Step 4: Simplify right side
    9,369.15x = 401,046,386.56
  5. Step 5: Solve for x
    x = 401,046,386.56/9,369.15
  6. Step 6: Final answer
    x = 42,805.01

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.