Finding the Third Proportional to 551 and 1,183
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Solution
The third proportional to 551 and 1,183 is: 2,539.91
Step by Step Solution
- Step 1: Write the proportion equation
551 : 1,183 = 1,183 : x - Step 2: Convert to fraction form
551/1,183 = 1,183/x - Step 3: Cross multiply
551x = 1,183 × 1,183 - Step 4: Simplify right side
551x = 1,399,489 - Step 5: Solve for x
x = 1,399,489/551 - Step 6: Final answer
x = 2,539.91
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.