Finding the Third Proportional to 654 and 1,167
Calculator
Solution
The third proportional to 654 and 1,167 is: 2,082.40
Step by Step Solution
- Step 1: Write the proportion equation
654 : 1,167 = 1,167 : x - Step 2: Convert to fraction form
654/1,167 = 1,167/x - Step 3: Cross multiply
654x = 1,167 × 1,167 - Step 4: Simplify right side
654x = 1,361,889 - Step 5: Solve for x
x = 1,361,889/654 - Step 6: Final answer
x = 2,082.40
Related Problems
Find third proportional to 327 and 583.50
Half scale
Find third proportional to 1,308 and 2,334
Double scale
Find third proportional to 656 and 1,171
Similar ratio
Find third proportional to 981 and 1,750.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.