Finding the Third Proportional to 197,162 and 427,540
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Solution
The third proportional to 197,162 and 427,540 is: 927,107.92
Step by Step Solution
- Step 1: Write the proportion equation
197,162 : 427,540 = 427,540 : x - Step 2: Convert to fraction form
197,162/427,540 = 427,540/x - Step 3: Cross multiply
197,162x = 427,540 × 427,540 - Step 4: Simplify right side
197,162x = 182,790,451,600 - Step 5: Solve for x
x = 182,790,451,600/197,162 - Step 6: Final answer
x = 927,107.92
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.