Finding the Third Proportional to 4,202 and 5,563
Calculator
Solution
The third proportional to 4,202 and 5,563 is: 7,364.82
Step by Step Solution
- Step 1: Write the proportion equation
4,202 : 5,563 = 5,563 : x - Step 2: Convert to fraction form
4,202/5,563 = 5,563/x - Step 3: Cross multiply
4,202x = 5,563 × 5,563 - Step 4: Simplify right side
4,202x = 30,946,969 - Step 5: Solve for x
x = 30,946,969/4,202 - Step 6: Final answer
x = 7,364.82
Related Problems
Find third proportional to 2,101 and 2,781.50
Half scale
Find third proportional to 8,404 and 11,126
Double scale
Find third proportional to 4,204 and 5,566
Similar ratio
Find third proportional to 6,303 and 8,344.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.