Finding the Third Proportional to 371 and 472
Calculator
Solution
The third proportional to 371 and 472 is: 600.50
Step by Step Solution
- Step 1: Write the proportion equation
371 : 472 = 472 : x - Step 2: Convert to fraction form
371/472 = 472/x - Step 3: Cross multiply
371x = 472 × 472 - Step 4: Simplify right side
371x = 222,784 - Step 5: Solve for x
x = 222,784/371 - Step 6: Final answer
x = 600.50
Related Problems
Find third proportional to 185.50 and 236
Half scale
Find third proportional to 742 and 944
Double scale
Find third proportional to 373 and 475
Similar ratio
Find third proportional to 556.50 and 708
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.