Finding the Third Proportional to 8,771.63 and 16,734.94
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Solution
The third proportional to 8,771.63 and 16,734.94 is: 31,927.74
Step by Step Solution
- Step 1: Write the proportion equation
8,771.63 : 16,734.94 = 16,734.94 : x - Step 2: Convert to fraction form
8,771.63/16,734.94 = 16,734.94/x - Step 3: Cross multiply
8,771.63x = 16,734.94 × 16,734.94 - Step 4: Simplify right side
8,771.63x = 280,058,133.13 - Step 5: Solve for x
x = 280,058,133.13/8,771.63 - Step 6: Final answer
x = 31,927.74
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Why These Related Problems?
These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.