Finding the Third Proportional to 696.75 and 825
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Solution
The third proportional to 696.75 and 825 is: 976.86
Step by Step Solution
- Step 1: Write the proportion equation
696.75 : 825 = 825 : x - Step 2: Convert to fraction form
696.75/825 = 825/x - Step 3: Cross multiply
696.75x = 825 × 825 - Step 4: Simplify right side
696.75x = 680,625 - Step 5: Solve for x
x = 680,625/696.75 - Step 6: Final answer
x = 976.86
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These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.