Finding the Third Proportional to 526 and 571
Calculator
Solution
The third proportional to 526 and 571 is: 619.85
Step by Step Solution
- Step 1: Write the proportion equation
526 : 571 = 571 : x - Step 2: Convert to fraction form
526/571 = 571/x - Step 3: Cross multiply
526x = 571 × 571 - Step 4: Simplify right side
526x = 326,041 - Step 5: Solve for x
x = 326,041/526 - Step 6: Final answer
x = 619.85
Related Problems
Find third proportional to 263 and 285.50
Half scale
Find third proportional to 1,052 and 1,142
Double scale
Find third proportional to 528 and 573
Similar ratio
Find third proportional to 789 and 856.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.