Finding the Third Proportional to 125,471.53 and 201,982.36
Calculator
Solution
The third proportional to 125,471.53 and 201,982.36 is: 325,148.45
Step by Step Solution
- Step 1: Write the proportion equation
125,471.53 : 201,982.36 = 201,982.36 : x - Step 2: Convert to fraction form
125,471.53/201,982.36 = 201,982.36/x - Step 3: Cross multiply
125,471.53x = 201,982.36 × 201,982.36 - Step 4: Simplify right side
125,471.53x = 40,796,873,498.69 - Step 5: Solve for x
x = 40,796,873,498.69/125,471.53 - Step 6: Final answer
x = 325,148.45
Related Problems
Find third proportional to 62,735.77 and 100,991.18
Half scale
Find third proportional to 250,943.06 and 403,964.72
Double scale
Find third proportional to 125,474 and 201,986
Similar ratio
Find third proportional to 188,207.30 and 302,973.54
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.