Finding the Third Proportional to 43,976 and 70,908
Calculator
Solution
The third proportional to 43,976 and 70,908 is: 114,333.83
Step by Step Solution
- Step 1: Write the proportion equation
43,976 : 70,908 = 70,908 : x - Step 2: Convert to fraction form
43,976/70,908 = 70,908/x - Step 3: Cross multiply
43,976x = 70,908 × 70,908 - Step 4: Simplify right side
43,976x = 5,027,944,464 - Step 5: Solve for x
x = 5,027,944,464/43,976 - Step 6: Final answer
x = 114,333.83
Related Problems
Find third proportional to 21,988 and 35,454
Half scale
Find third proportional to 87,952 and 141,816
Double scale
Find third proportional to 43,978 and 70,911
Similar ratio
Find third proportional to 65,964 and 106,362
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.