Finding the Third Proportional to 29,680 and 69,016
Calculator
Solution
The third proportional to 29,680 and 69,016 is: 160,485.45
Step by Step Solution
- Step 1: Write the proportion equation
29,680 : 69,016 = 69,016 : x - Step 2: Convert to fraction form
29,680/69,016 = 69,016/x - Step 3: Cross multiply
29,680x = 69,016 × 69,016 - Step 4: Simplify right side
29,680x = 4,763,208,256 - Step 5: Solve for x
x = 4,763,208,256/29,680 - Step 6: Final answer
x = 160,485.45
Related Problems
Find third proportional to 14,840 and 34,508
Half scale
Find third proportional to 59,360 and 138,032
Double scale
Find third proportional to 29,682 and 69,021
Similar ratio
Find third proportional to 44,520 and 103,524
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.