Finding the Third Proportional to 38,034 and 81,160
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Solution
The third proportional to 38,034 and 81,160 is: 173,185.72
Step by Step Solution
- Step 1: Write the proportion equation
38,034 : 81,160 = 81,160 : x - Step 2: Convert to fraction form
38,034/81,160 = 81,160/x - Step 3: Cross multiply
38,034x = 81,160 × 81,160 - Step 4: Simplify right side
38,034x = 6,586,945,600 - Step 5: Solve for x
x = 6,586,945,600/38,034 - Step 6: Final answer
x = 173,185.72
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.