Finding the Third Proportional to 17,802 and 37,905
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Solution
The third proportional to 17,802 and 37,905 is: 80,709.42
Step by Step Solution
- Step 1: Write the proportion equation
17,802 : 37,905 = 37,905 : x - Step 2: Convert to fraction form
17,802/37,905 = 37,905/x - Step 3: Cross multiply
17,802x = 37,905 × 37,905 - Step 4: Simplify right side
17,802x = 1,436,789,025 - Step 5: Solve for x
x = 1,436,789,025/17,802 - Step 6: Final answer
x = 80,709.42
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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.