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Finding the Third Proportional to 19,295.63 and 41,480.25

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Solution

The third proportional to 19,295.63 and 41,480.25 is: 89,171.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,295.63 : 41,480.25 = 41,480.25 : x
  2. Step 2: Convert to fraction form
    19,295.63/41,480.25 = 41,480.25/x
  3. Step 3: Cross multiply
    19,295.63x = 41,480.25 × 41,480.25
  4. Step 4: Simplify right side
    19,295.63x = 1,720,611,140.06
  5. Step 5: Solve for x
    x = 1,720,611,140.06/19,295.63
  6. Step 6: Final answer
    x = 89,171.05

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.