Finding the Third Proportional to 69,996 and 150,360
Calculator
Solution
The third proportional to 69,996 and 150,360 is: 322,991.74
Step by Step Solution
- Step 1: Write the proportion equation
69,996 : 150,360 = 150,360 : x - Step 2: Convert to fraction form
69,996/150,360 = 150,360/x - Step 3: Cross multiply
69,996x = 150,360 × 150,360 - Step 4: Simplify right side
69,996x = 22,608,129,600 - Step 5: Solve for x
x = 22,608,129,600/69,996 - Step 6: Final answer
x = 322,991.74
Related Problems
Find third proportional to 34,998 and 75,180
Half scale
Find third proportional to 139,992 and 300,720
Double scale
Find third proportional to 69,998 and 150,364
Similar ratio
Find third proportional to 104,994 and 225,540
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.