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Finding the Third Proportional to 30,611.25 and 44,867.25

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Solution

The third proportional to 30,611.25 and 44,867.25 is: 65,762.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,611.25 : 44,867.25 = 44,867.25 : x
  2. Step 2: Convert to fraction form
    30,611.25/44,867.25 = 44,867.25/x
  3. Step 3: Cross multiply
    30,611.25x = 44,867.25 × 44,867.25
  4. Step 4: Simplify right side
    30,611.25x = 2,013,070,122.56
  5. Step 5: Solve for x
    x = 2,013,070,122.56/30,611.25
  6. Step 6: Final answer
    x = 65,762.43

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.