Finding the Third Proportional to 20,832 and 32,272
Calculator
Solution
The third proportional to 20,832 and 32,272 is: 49,994.33
Step by Step Solution
- Step 1: Write the proportion equation
20,832 : 32,272 = 32,272 : x - Step 2: Convert to fraction form
20,832/32,272 = 32,272/x - Step 3: Cross multiply
20,832x = 32,272 × 32,272 - Step 4: Simplify right side
20,832x = 1,041,481,984 - Step 5: Solve for x
x = 1,041,481,984/20,832 - Step 6: Final answer
x = 49,994.33
Related Problems
Find third proportional to 10,416 and 16,136
Half scale
Find third proportional to 41,664 and 64,544
Double scale
Find third proportional to 20,834 and 32,275
Similar ratio
Find third proportional to 31,248 and 48,408
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.