Finding the Third Proportional to 554 and 1,512
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Solution
The third proportional to 554 and 1,512 is: 4,126.61
Step by Step Solution
- Step 1: Write the proportion equation
554 : 1,512 = 1,512 : x - Step 2: Convert to fraction form
554/1,512 = 1,512/x - Step 3: Cross multiply
554x = 1,512 × 1,512 - Step 4: Simplify right side
554x = 2,286,144 - Step 5: Solve for x
x = 2,286,144/554 - Step 6: Final answer
x = 4,126.61
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Why These Related Problems?
These problems maintain the same ratio (2.73) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.