Finding the Third Proportional to 108,443 and 166,892
Calculator
Solution
The third proportional to 108,443 and 166,892 is: 256,844.05
Step by Step Solution
- Step 1: Write the proportion equation
108,443 : 166,892 = 166,892 : x - Step 2: Convert to fraction form
108,443/166,892 = 166,892/x - Step 3: Cross multiply
108,443x = 166,892 × 166,892 - Step 4: Simplify right side
108,443x = 27,852,939,664 - Step 5: Solve for x
x = 27,852,939,664/108,443 - Step 6: Final answer
x = 256,844.05
Related Problems
Find third proportional to 54,221.50 and 83,446
Half scale
Find third proportional to 216,886 and 333,784
Double scale
Find third proportional to 108,445 and 166,895
Similar ratio
Find third proportional to 162,664.50 and 250,338
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.