Finding the Third Proportional to 33,581 and 73,156
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Solution
The third proportional to 33,581 and 73,156 is: 159,369.89
Step by Step Solution
- Step 1: Write the proportion equation
33,581 : 73,156 = 73,156 : x - Step 2: Convert to fraction form
33,581/73,156 = 73,156/x - Step 3: Cross multiply
33,581x = 73,156 × 73,156 - Step 4: Simplify right side
33,581x = 5,351,800,336 - Step 5: Solve for x
x = 5,351,800,336/33,581 - Step 6: Final answer
x = 159,369.89
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.