Finding the Third Proportional to 373 and 578
Calculator
Solution
The third proportional to 373 and 578 is: 895.67
Step by Step Solution
- Step 1: Write the proportion equation
373 : 578 = 578 : x - Step 2: Convert to fraction form
373/578 = 578/x - Step 3: Cross multiply
373x = 578 × 578 - Step 4: Simplify right side
373x = 334,084 - Step 5: Solve for x
x = 334,084/373 - Step 6: Final answer
x = 895.67
Related Problems
Find third proportional to 186.50 and 289
Half scale
Find third proportional to 746 and 1,156
Double scale
Find third proportional to 375 and 581
Similar ratio
Find third proportional to 559.50 and 867
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.