Finding the Third Proportional to 263 and 472
Calculator
Solution
The third proportional to 263 and 472 is: 847.09
Step by Step Solution
- Step 1: Write the proportion equation
263 : 472 = 472 : x - Step 2: Convert to fraction form
263/472 = 472/x - Step 3: Cross multiply
263x = 472 × 472 - Step 4: Simplify right side
263x = 222,784 - Step 5: Solve for x
x = 222,784/263 - Step 6: Final answer
x = 847.09
Related Problems
Find third proportional to 131.50 and 236
Half scale
Find third proportional to 526 and 944
Double scale
Find third proportional to 265 and 476
Similar ratio
Find third proportional to 394.50 and 708
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.