Finding the Third Proportional to 882 and 1,344
Calculator
Solution
The third proportional to 882 and 1,344 is: 2,048
Step by Step Solution
- Step 1: Write the proportion equation
882 : 1,344 = 1,344 : x - Step 2: Convert to fraction form
882/1,344 = 1,344/x - Step 3: Cross multiply
882x = 1,344 × 1,344 - Step 4: Simplify right side
882x = 1,806,336 - Step 5: Solve for x
x = 1,806,336/882 - Step 6: Final answer
x = 2,048
Related Problems
Find third proportional to 441 and 672
Half scale
Find third proportional to 1,764 and 2,688
Double scale
Find third proportional to 884 and 1,347
Similar ratio
Find third proportional to 1,323 and 2,016
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.