Finding the Third Proportional to 8,108 and 17,800
Calculator
Solution
The third proportional to 8,108 and 17,800 is: 39,077.45
Step by Step Solution
- Step 1: Write the proportion equation
8,108 : 17,800 = 17,800 : x - Step 2: Convert to fraction form
8,108/17,800 = 17,800/x - Step 3: Cross multiply
8,108x = 17,800 × 17,800 - Step 4: Simplify right side
8,108x = 316,840,000 - Step 5: Solve for x
x = 316,840,000/8,108 - Step 6: Final answer
x = 39,077.45
Related Problems
Find third proportional to 4,054 and 8,900
Half scale
Find third proportional to 16,216 and 35,600
Double scale
Find third proportional to 8,110 and 17,804
Similar ratio
Find third proportional to 12,162 and 26,700
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.