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Finding the Third Proportional to 14,559.75 and 22,109.63

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Solution

The third proportional to 14,559.75 and 22,109.63 is: 33,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559.75 : 22,109.63 = 22,109.63 : x
  2. Step 2: Convert to fraction form
    14,559.75/22,109.63 = 22,109.63/x
  3. Step 3: Cross multiply
    14,559.75x = 22,109.63 × 22,109.63
  4. Step 4: Simplify right side
    14,559.75x = 488,835,517.64
  5. Step 5: Solve for x
    x = 488,835,517.64/14,559.75
  6. Step 6: Final answer
    x = 33,574.44

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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.