Finding the Third Proportional to 966 and 1,074
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Solution
The third proportional to 966 and 1,074 is: 1,194.07
Step by Step Solution
- Step 1: Write the proportion equation
966 : 1,074 = 1,074 : x - Step 2: Convert to fraction form
966/1,074 = 1,074/x - Step 3: Cross multiply
966x = 1,074 × 1,074 - Step 4: Simplify right side
966x = 1,153,476 - Step 5: Solve for x
x = 1,153,476/966 - Step 6: Final answer
x = 1,194.07
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These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.