Finding the Third Proportional to 8,542.13 and 16,765.31
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Solution
The third proportional to 8,542.13 and 16,765.31 is: 32,904.66
Step by Step Solution
- Step 1: Write the proportion equation
8,542.13 : 16,765.31 = 16,765.31 : x - Step 2: Convert to fraction form
8,542.13/16,765.31 = 16,765.31/x - Step 3: Cross multiply
8,542.13x = 16,765.31 × 16,765.31 - Step 4: Simplify right side
8,542.13x = 281,075,703.22 - Step 5: Solve for x
x = 281,075,703.22/8,542.13 - Step 6: Final answer
x = 32,904.66
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Why These Related Problems?
These problems maintain the same ratio (1.96) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.