Finding the Third Proportional to 6,716.25 and 14,646.66
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Solution
The third proportional to 6,716.25 and 14,646.66 is: 31,941.12
Step by Step Solution
- Step 1: Write the proportion equation
6,716.25 : 14,646.66 = 14,646.66 : x - Step 2: Convert to fraction form
6,716.25/14,646.66 = 14,646.66/x - Step 3: Cross multiply
6,716.25x = 14,646.66 × 14,646.66 - Step 4: Simplify right side
6,716.25x = 214,524,539.31 - Step 5: Solve for x
x = 214,524,539.31/6,716.25 - Step 6: Final answer
x = 31,941.12
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.