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Finding the Third Proportional to 22,388.25 and 47,074.50

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Solution

The third proportional to 22,388.25 and 47,074.50 is: 98,980.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,388.25 : 47,074.50 = 47,074.50 : x
  2. Step 2: Convert to fraction form
    22,388.25/47,074.50 = 47,074.50/x
  3. Step 3: Cross multiply
    22,388.25x = 47,074.50 × 47,074.50
  4. Step 4: Simplify right side
    22,388.25x = 2,216,008,550.25
  5. Step 5: Solve for x
    x = 2,216,008,550.25/22,388.25
  6. Step 6: Final answer
    x = 98,980.87

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.