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Finding the Third Proportional to 45,504.12 and 71,227.00

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Solution

The third proportional to 45,504.12 and 71,227.00 is: 111,490.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,504.12 : 71,227.00 = 71,227.00 : x
  2. Step 2: Convert to fraction form
    45,504.12/71,227.00 = 71,227.00/x
  3. Step 3: Cross multiply
    45,504.12x = 71,227.00 × 71,227.00
  4. Step 4: Simplify right side
    45,504.12x = 5,073,285,807.23
  5. Step 5: Solve for x
    x = 5,073,285,807.23/45,504.12
  6. Step 6: Final answer
    x = 111,490.68

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.