Finding the Third Proportional to 15,150 and 25,162
Calculator
Solution
The third proportional to 15,150 and 25,162 is: 41,790.51
Step by Step Solution
- Step 1: Write the proportion equation
15,150 : 25,162 = 25,162 : x - Step 2: Convert to fraction form
15,150/25,162 = 25,162/x - Step 3: Cross multiply
15,150x = 25,162 × 25,162 - Step 4: Simplify right side
15,150x = 633,126,244 - Step 5: Solve for x
x = 633,126,244/15,150 - Step 6: Final answer
x = 41,790.51
Related Problems
Find third proportional to 7,575 and 12,581
Half scale
Find third proportional to 30,300 and 50,324
Double scale
Find third proportional to 15,152 and 25,165
Similar ratio
Find third proportional to 22,725 and 37,743
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.