Finding the Third Proportional to 756 and 888
Calculator
Solution
The third proportional to 756 and 888 is: 1,043.05
Step by Step Solution
- Step 1: Write the proportion equation
756 : 888 = 888 : x - Step 2: Convert to fraction form
756/888 = 888/x - Step 3: Cross multiply
756x = 888 × 888 - Step 4: Simplify right side
756x = 788,544 - Step 5: Solve for x
x = 788,544/756 - Step 6: Final answer
x = 1,043.05
Related Problems
Find third proportional to 378 and 444
Half scale
Find third proportional to 1,512 and 1,776
Double scale
Find third proportional to 758 and 890
Similar ratio
Find third proportional to 1,134 and 1,332
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.