Finding the Third Proportional to 1,376 and 2,752
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Solution
The third proportional to 1,376 and 2,752 is: 5,504
Step by Step Solution
- Step 1: Write the proportion equation
1,376 : 2,752 = 2,752 : x - Step 2: Convert to fraction form
1,376/2,752 = 2,752/x - Step 3: Cross multiply
1,376x = 2,752 × 2,752 - Step 4: Simplify right side
1,376x = 7,573,504 - Step 5: Solve for x
x = 7,573,504/1,376 - Step 6: Final answer
x = 5,504
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Why These Related Problems?
These problems maintain the same ratio (2) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.