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Finding the Third Proportional to 9,063.14 and 20,131.03

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Solution

The third proportional to 9,063.14 and 20,131.03 is: 44,715.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.14 : 20,131.03 = 20,131.03 : x
  2. Step 2: Convert to fraction form
    9,063.14/20,131.03 = 20,131.03/x
  3. Step 3: Cross multiply
    9,063.14x = 20,131.03 × 20,131.03
  4. Step 4: Simplify right side
    9,063.14x = 405,258,419.19
  5. Step 5: Solve for x
    x = 405,258,419.19/9,063.14
  6. Step 6: Final answer
    x = 44,715.01

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.