Finding the Third Proportional to 73,716 and 100,874.25
Calculator
Solution
The third proportional to 73,716 and 100,874.25 is: 138,038.07
Step by Step Solution
- Step 1: Write the proportion equation
73,716 : 100,874.25 = 100,874.25 : x - Step 2: Convert to fraction form
73,716/100,874.25 = 100,874.25/x - Step 3: Cross multiply
73,716x = 100,874.25 × 100,874.25 - Step 4: Simplify right side
73,716x = 10,175,614,313.06 - Step 5: Solve for x
x = 10,175,614,313.06/73,716 - Step 6: Final answer
x = 138,038.07
Related Problems
Find third proportional to 36,858 and 50,437.13
Half scale
Find third proportional to 147,432 and 201,748.50
Double scale
Find third proportional to 73,718 and 100,877
Similar ratio
Find third proportional to 110,574 and 151,311.38
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.