Finding the Third Proportional to 150,906.75 and 211,509.75
Calculator
Solution
The third proportional to 150,906.75 and 211,509.75 is: 296,450.45
Step by Step Solution
- Step 1: Write the proportion equation
150,906.75 : 211,509.75 = 211,509.75 : x - Step 2: Convert to fraction form
150,906.75/211,509.75 = 211,509.75/x - Step 3: Cross multiply
150,906.75x = 211,509.75 × 211,509.75 - Step 4: Simplify right side
150,906.75x = 44,736,374,345.06 - Step 5: Solve for x
x = 44,736,374,345.06/150,906.75 - Step 6: Final answer
x = 296,450.45
Related Problems
Find third proportional to 75,453.38 and 105,754.88
Half scale
Find third proportional to 301,813.50 and 423,019.50
Double scale
Find third proportional to 150,909 and 211,513
Similar ratio
Find third proportional to 226,360.13 and 317,264.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.