Finding the Third Proportional to 1,377 and 2,448
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Solution
The third proportional to 1,377 and 2,448 is: 4,352
Step by Step Solution
- Step 1: Write the proportion equation
1,377 : 2,448 = 2,448 : x - Step 2: Convert to fraction form
1,377/2,448 = 2,448/x - Step 3: Cross multiply
1,377x = 2,448 × 2,448 - Step 4: Simplify right side
1,377x = 5,992,704 - Step 5: Solve for x
x = 5,992,704/1,377 - Step 6: Final answer
x = 4,352
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These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.