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Finding the Third Proportional to 20,284.69 and 44,259.94

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Solution

The third proportional to 20,284.69 and 44,259.94 is: 96,572.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,284.69 : 44,259.94 = 44,259.94 : x
  2. Step 2: Convert to fraction form
    20,284.69/44,259.94 = 44,259.94/x
  3. Step 3: Cross multiply
    20,284.69x = 44,259.94 × 44,259.94
  4. Step 4: Simplify right side
    20,284.69x = 1,958,942,067.50
  5. Step 5: Solve for x
    x = 1,958,942,067.50/20,284.69
  6. Step 6: Final answer
    x = 96,572.45

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.