Finding the Third Proportional to 1,379 and 3,252
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Solution
The third proportional to 1,379 and 3,252 is: 7,668.97
Step by Step Solution
- Step 1: Write the proportion equation
1,379 : 3,252 = 3,252 : x - Step 2: Convert to fraction form
1,379/3,252 = 3,252/x - Step 3: Cross multiply
1,379x = 3,252 × 3,252 - Step 4: Simplify right side
1,379x = 10,575,504 - Step 5: Solve for x
x = 10,575,504/1,379 - Step 6: Final answer
x = 7,668.97
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.