Finding the Third Proportional to 34,530 and 71,004
Calculator
Solution
The third proportional to 34,530 and 71,004 is: 146,005.45
Step by Step Solution
- Step 1: Write the proportion equation
34,530 : 71,004 = 71,004 : x - Step 2: Convert to fraction form
34,530/71,004 = 71,004/x - Step 3: Cross multiply
34,530x = 71,004 × 71,004 - Step 4: Simplify right side
34,530x = 5,041,568,016 - Step 5: Solve for x
x = 5,041,568,016/34,530 - Step 6: Final answer
x = 146,005.45
Related Problems
Find third proportional to 17,265 and 35,502
Half scale
Find third proportional to 69,060 and 142,008
Double scale
Find third proportional to 34,532 and 71,008
Similar ratio
Find third proportional to 51,795 and 106,506
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.