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Finding the Third Proportional to 43,889.25 and 97,269

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Solution

The third proportional to 43,889.25 and 97,269 is: 215,571.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,889.25 : 97,269 = 97,269 : x
  2. Step 2: Convert to fraction form
    43,889.25/97,269 = 97,269/x
  3. Step 3: Cross multiply
    43,889.25x = 97,269 × 97,269
  4. Step 4: Simplify right side
    43,889.25x = 9,461,258,361
  5. Step 5: Solve for x
    x = 9,461,258,361/43,889.25
  6. Step 6: Final answer
    x = 215,571.20

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.