Finding the Third Proportional to 17,379 and 37,945
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Solution
The third proportional to 17,379 and 37,945 is: 82,848.44
Step by Step Solution
- Step 1: Write the proportion equation
17,379 : 37,945 = 37,945 : x - Step 2: Convert to fraction form
17,379/37,945 = 37,945/x - Step 3: Cross multiply
17,379x = 37,945 × 37,945 - Step 4: Simplify right side
17,379x = 1,439,823,025 - Step 5: Solve for x
x = 1,439,823,025/17,379 - Step 6: Final answer
x = 82,848.44
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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.