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Finding the Third Proportional to 13,046.06 and 18,650.25

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Solution

The third proportional to 13,046.06 and 18,650.25 is: 26,661.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,046.06 : 18,650.25 = 18,650.25 : x
  2. Step 2: Convert to fraction form
    13,046.06/18,650.25 = 18,650.25/x
  3. Step 3: Cross multiply
    13,046.06x = 18,650.25 × 18,650.25
  4. Step 4: Simplify right side
    13,046.06x = 347,831,825.06
  5. Step 5: Solve for x
    x = 347,831,825.06/13,046.06
  6. Step 6: Final answer
    x = 26,661.82

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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.