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Finding the Third Proportional to 34,869 and 82,303.50

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Solution

The third proportional to 34,869 and 82,303.50 is: 194,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,869 : 82,303.50 = 82,303.50 : x
  2. Step 2: Convert to fraction form
    34,869/82,303.50 = 82,303.50/x
  3. Step 3: Cross multiply
    34,869x = 82,303.50 × 82,303.50
  4. Step 4: Simplify right side
    34,869x = 6,773,866,112.25
  5. Step 5: Solve for x
    x = 6,773,866,112.25/34,869
  6. Step 6: Final answer
    x = 194,266.14

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.