Finding the Third Proportional to 156,150 and 338,524
Calculator
Solution
The third proportional to 156,150 and 338,524 is: 733,900.09
Step by Step Solution
- Step 1: Write the proportion equation
156,150 : 338,524 = 338,524 : x - Step 2: Convert to fraction form
156,150/338,524 = 338,524/x - Step 3: Cross multiply
156,150x = 338,524 × 338,524 - Step 4: Simplify right side
156,150x = 114,598,498,576 - Step 5: Solve for x
x = 114,598,498,576/156,150 - Step 6: Final answer
x = 733,900.09
Related Problems
Find third proportional to 78,075 and 169,262
Half scale
Find third proportional to 312,300 and 677,048
Double scale
Find third proportional to 156,152 and 338,528
Similar ratio
Find third proportional to 234,225 and 507,786
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.