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Finding the Third Proportional to 19,976.63 and 27,048.94

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Solution

The third proportional to 19,976.63 and 27,048.94 is: 36,625.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,976.63 : 27,048.94 = 27,048.94 : x
  2. Step 2: Convert to fraction form
    19,976.63/27,048.94 = 27,048.94/x
  3. Step 3: Cross multiply
    19,976.63x = 27,048.94 × 27,048.94
  4. Step 4: Simplify right side
    19,976.63x = 731,645,019.88
  5. Step 5: Solve for x
    x = 731,645,019.88/19,976.63
  6. Step 6: Final answer
    x = 36,625.06

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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.