Finding the Third Proportional to 101,231.44 and 221,530.78
Calculator
Solution
The third proportional to 101,231.44 and 221,530.78 is: 484,789.00
Step by Step Solution
- Step 1: Write the proportion equation
101,231.44 : 221,530.78 = 221,530.78 : x - Step 2: Convert to fraction form
101,231.44/221,530.78 = 221,530.78/x - Step 3: Cross multiply
101,231.44x = 221,530.78 × 221,530.78 - Step 4: Simplify right side
101,231.44x = 49,075,887,041.24 - Step 5: Solve for x
x = 49,075,887,041.24/101,231.44 - Step 6: Final answer
x = 484,789.00
Related Problems
Find third proportional to 50,615.72 and 110,765.39
Half scale
Find third proportional to 202,462.88 and 443,061.56
Double scale
Find third proportional to 101,233 and 221,535
Similar ratio
Find third proportional to 151,847.16 and 332,296.17
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.