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Finding the Third Proportional to 30,076.50 and 44,317.50

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Solution

The third proportional to 30,076.50 and 44,317.50 is: 65,301.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,076.50 : 44,317.50 = 44,317.50 : x
  2. Step 2: Convert to fraction form
    30,076.50/44,317.50 = 44,317.50/x
  3. Step 3: Cross multiply
    30,076.50x = 44,317.50 × 44,317.50
  4. Step 4: Simplify right side
    30,076.50x = 1,964,040,806.25
  5. Step 5: Solve for x
    x = 1,964,040,806.25/30,076.50
  6. Step 6: Final answer
    x = 65,301.51

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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.