Finding the Third Proportional to 71,796 and 147,180
Calculator
Solution
The third proportional to 71,796 and 147,180 is: 301,715.31
Step by Step Solution
- Step 1: Write the proportion equation
71,796 : 147,180 = 147,180 : x - Step 2: Convert to fraction form
71,796/147,180 = 147,180/x - Step 3: Cross multiply
71,796x = 147,180 × 147,180 - Step 4: Simplify right side
71,796x = 21,661,952,400 - Step 5: Solve for x
x = 21,661,952,400/71,796 - Step 6: Final answer
x = 301,715.31
Related Problems
Find third proportional to 35,898 and 73,590
Half scale
Find third proportional to 143,592 and 294,360
Double scale
Find third proportional to 71,798 and 147,184
Similar ratio
Find third proportional to 107,694 and 220,770
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.