Finding the Third Proportional to 161,841 and 330,105
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Solution
The third proportional to 161,841 and 330,105 is: 673,310.91
Step by Step Solution
- Step 1: Write the proportion equation
161,841 : 330,105 = 330,105 : x - Step 2: Convert to fraction form
161,841/330,105 = 330,105/x - Step 3: Cross multiply
161,841x = 330,105 × 330,105 - Step 4: Simplify right side
161,841x = 108,969,311,025 - Step 5: Solve for x
x = 108,969,311,025/161,841 - Step 6: Final answer
x = 673,310.91
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.