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Finding the Third Proportional to 37,969.75 and 83,087.75

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Solution

The third proportional to 37,969.75 and 83,087.75 is: 181,817.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,969.75 : 83,087.75 = 83,087.75 : x
  2. Step 2: Convert to fraction form
    37,969.75/83,087.75 = 83,087.75/x
  3. Step 3: Cross multiply
    37,969.75x = 83,087.75 × 83,087.75
  4. Step 4: Simplify right side
    37,969.75x = 6,903,574,200.06
  5. Step 5: Solve for x
    x = 6,903,574,200.06/37,969.75
  6. Step 6: Final answer
    x = 181,817.74

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.