Finding the Third Proportional to 21,510 and 32,274
Calculator
Solution
The third proportional to 21,510 and 32,274 is: 48,424.50
Step by Step Solution
- Step 1: Write the proportion equation
21,510 : 32,274 = 32,274 : x - Step 2: Convert to fraction form
21,510/32,274 = 32,274/x - Step 3: Cross multiply
21,510x = 32,274 × 32,274 - Step 4: Simplify right side
21,510x = 1,041,611,076 - Step 5: Solve for x
x = 1,041,611,076/21,510 - Step 6: Final answer
x = 48,424.50
Related Problems
Find third proportional to 10,755 and 16,137
Half scale
Find third proportional to 43,020 and 64,548
Double scale
Find third proportional to 21,512 and 32,277
Similar ratio
Find third proportional to 32,265 and 48,411
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.