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Finding the Third Proportional to 13,352.81 and 19,081.88

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Solution

The third proportional to 13,352.81 and 19,081.88 is: 27,269.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,352.81 : 19,081.88 = 19,081.88 : x
  2. Step 2: Convert to fraction form
    13,352.81/19,081.88 = 19,081.88/x
  3. Step 3: Cross multiply
    13,352.81x = 19,081.88 × 19,081.88
  4. Step 4: Simplify right side
    13,352.81x = 364,117,953.52
  5. Step 5: Solve for x
    x = 364,117,953.52/13,352.81
  6. Step 6: Final answer
    x = 27,269.01

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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.