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Finding the Third Proportional to 13,034.63 and 28,661.25

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Solution

The third proportional to 13,034.63 and 28,661.25 is: 63,021.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.63 : 28,661.25 = 28,661.25 : x
  2. Step 2: Convert to fraction form
    13,034.63/28,661.25 = 28,661.25/x
  3. Step 3: Cross multiply
    13,034.63x = 28,661.25 × 28,661.25
  4. Step 4: Simplify right side
    13,034.63x = 821,467,251.56
  5. Step 5: Solve for x
    x = 821,467,251.56/13,034.63
  6. Step 6: Final answer
    x = 63,021.93

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.