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Finding the Third Proportional to 15,900.75 and 23,362.88

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Solution

The third proportional to 15,900.75 and 23,362.88 is: 34,326.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,900.75 : 23,362.88 = 23,362.88 : x
  2. Step 2: Convert to fraction form
    15,900.75/23,362.88 = 23,362.88/x
  3. Step 3: Cross multiply
    15,900.75x = 23,362.88 × 23,362.88
  4. Step 4: Simplify right side
    15,900.75x = 545,823,928.27
  5. Step 5: Solve for x
    x = 545,823,928.27/15,900.75
  6. Step 6: Final answer
    x = 34,326.93

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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.