Finding the Third Proportional to 30,952 and 67,084
Calculator
Solution
The third proportional to 30,952 and 67,084 is: 145,394.90
Step by Step Solution
- Step 1: Write the proportion equation
30,952 : 67,084 = 67,084 : x - Step 2: Convert to fraction form
30,952/67,084 = 67,084/x - Step 3: Cross multiply
30,952x = 67,084 × 67,084 - Step 4: Simplify right side
30,952x = 4,500,263,056 - Step 5: Solve for x
x = 4,500,263,056/30,952 - Step 6: Final answer
x = 145,394.90
Related Problems
Find third proportional to 15,476 and 33,542
Half scale
Find third proportional to 61,904 and 134,168
Double scale
Find third proportional to 30,954 and 67,088
Similar ratio
Find third proportional to 46,428 and 100,626
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.