Finding the Third Proportional to 72,854 and 112,514
Calculator
Solution
The third proportional to 72,854 and 112,514 is: 173,763.97
Step by Step Solution
- Step 1: Write the proportion equation
72,854 : 112,514 = 112,514 : x - Step 2: Convert to fraction form
72,854/112,514 = 112,514/x - Step 3: Cross multiply
72,854x = 112,514 × 112,514 - Step 4: Simplify right side
72,854x = 12,659,400,196 - Step 5: Solve for x
x = 12,659,400,196/72,854 - Step 6: Final answer
x = 173,763.97
Related Problems
Find third proportional to 36,427 and 56,257
Half scale
Find third proportional to 145,708 and 225,028
Double scale
Find third proportional to 72,856 and 112,517
Similar ratio
Find third proportional to 109,281 and 168,771
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.