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Finding the Third Proportional to 93,881.25 and 141,620.25

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Solution

The third proportional to 93,881.25 and 141,620.25 is: 213,634.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,881.25 : 141,620.25 = 141,620.25 : x
  2. Step 2: Convert to fraction form
    93,881.25/141,620.25 = 141,620.25/x
  3. Step 3: Cross multiply
    93,881.25x = 141,620.25 × 141,620.25
  4. Step 4: Simplify right side
    93,881.25x = 20,056,295,210.06
  5. Step 5: Solve for x
    x = 20,056,295,210.06/93,881.25
  6. Step 6: Final answer
    x = 213,634.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.