Finding the Third Proportional to 8,380.13 and 17,177.06
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Solution
The third proportional to 8,380.13 and 17,177.06 is: 35,208.48
Step by Step Solution
- Step 1: Write the proportion equation
8,380.13 : 17,177.06 = 17,177.06 : x - Step 2: Convert to fraction form
8,380.13/17,177.06 = 17,177.06/x - Step 3: Cross multiply
8,380.13x = 17,177.06 × 17,177.06 - Step 4: Simplify right side
8,380.13x = 295,051,476.13 - Step 5: Solve for x
x = 295,051,476.13/8,380.13 - Step 6: Final answer
x = 35,208.48
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.