Finding the Third Proportional to 765.50 and 1,181
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Solution
The third proportional to 765.50 and 1,181 is: 1,822.03
Step by Step Solution
- Step 1: Write the proportion equation
765.50 : 1,181 = 1,181 : x - Step 2: Convert to fraction form
765.50/1,181 = 1,181/x - Step 3: Cross multiply
765.50x = 1,181 × 1,181 - Step 4: Simplify right side
765.50x = 1,394,761 - Step 5: Solve for x
x = 1,394,761/765.50 - Step 6: Final answer
x = 1,822.03
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.