Finding the Third Proportional to 55,704.43 and 115,676.07
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Solution
The third proportional to 55,704.43 and 115,676.07 is: 240,213.45
Step by Step Solution
- Step 1: Write the proportion equation
55,704.43 : 115,676.07 = 115,676.07 : x - Step 2: Convert to fraction form
55,704.43/115,676.07 = 115,676.07/x - Step 3: Cross multiply
55,704.43x = 115,676.07 × 115,676.07 - Step 4: Simplify right side
55,704.43x = 13,380,952,791.08 - Step 5: Solve for x
x = 13,380,952,791.08/55,704.43 - Step 6: Final answer
x = 240,213.45
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.