Finding the Third Proportional to 6,451.88 and 9,728.44
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Solution
The third proportional to 6,451.88 and 9,728.44 is: 14,668.99
Step by Step Solution
- Step 1: Write the proportion equation
6,451.88 : 9,728.44 = 9,728.44 : x - Step 2: Convert to fraction form
6,451.88/9,728.44 = 9,728.44/x - Step 3: Cross multiply
6,451.88x = 9,728.44 × 9,728.44 - Step 4: Simplify right side
6,451.88x = 94,642,496.19 - Step 5: Solve for x
x = 94,642,496.19/6,451.88 - Step 6: Final answer
x = 14,668.99
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.