Finding the Third Proportional to 302 and 652
Calculator
Solution
The third proportional to 302 and 652 is: 1,407.63
Step by Step Solution
- Step 1: Write the proportion equation
302 : 652 = 652 : x - Step 2: Convert to fraction form
302/652 = 652/x - Step 3: Cross multiply
302x = 652 × 652 - Step 4: Simplify right side
302x = 425,104 - Step 5: Solve for x
x = 425,104/302 - Step 6: Final answer
x = 1,407.63
Related Problems
Find third proportional to 151 and 326
Half scale
Find third proportional to 604 and 1,304
Double scale
Find third proportional to 304 and 656
Similar ratio
Find third proportional to 453 and 978
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.