Finding the Third Proportional to 21,002 and 45,452
Calculator
Solution
The third proportional to 21,002 and 45,452 is: 98,366.07
Step by Step Solution
- Step 1: Write the proportion equation
21,002 : 45,452 = 45,452 : x - Step 2: Convert to fraction form
21,002/45,452 = 45,452/x - Step 3: Cross multiply
21,002x = 45,452 × 45,452 - Step 4: Simplify right side
21,002x = 2,065,884,304 - Step 5: Solve for x
x = 2,065,884,304/21,002 - Step 6: Final answer
x = 98,366.07
Related Problems
Find third proportional to 10,501 and 22,726
Half scale
Find third proportional to 42,004 and 90,904
Double scale
Find third proportional to 21,004 and 45,456
Similar ratio
Find third proportional to 31,503 and 68,178
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.