Finding the Third Proportional to 156,600 and 249,552
Calculator
Solution
The third proportional to 156,600 and 249,552 is: 397,676.89
Step by Step Solution
- Step 1: Write the proportion equation
156,600 : 249,552 = 249,552 : x - Step 2: Convert to fraction form
156,600/249,552 = 249,552/x - Step 3: Cross multiply
156,600x = 249,552 × 249,552 - Step 4: Simplify right side
156,600x = 62,276,200,704 - Step 5: Solve for x
x = 62,276,200,704/156,600 - Step 6: Final answer
x = 397,676.89
Related Problems
Find third proportional to 78,300 and 124,776
Half scale
Find third proportional to 313,200 and 499,104
Double scale
Find third proportional to 156,602 and 249,555
Similar ratio
Find third proportional to 234,900 and 374,328
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.