Finding the Third Proportional to 75,155 and 116,040
Calculator
Solution
The third proportional to 75,155 and 116,040 is: 179,166.81
Step by Step Solution
- Step 1: Write the proportion equation
75,155 : 116,040 = 116,040 : x - Step 2: Convert to fraction form
75,155/116,040 = 116,040/x - Step 3: Cross multiply
75,155x = 116,040 × 116,040 - Step 4: Simplify right side
75,155x = 13,465,281,600 - Step 5: Solve for x
x = 13,465,281,600/75,155 - Step 6: Final answer
x = 179,166.81
Related Problems
Find third proportional to 37,577.50 and 58,020
Half scale
Find third proportional to 150,310 and 232,080
Double scale
Find third proportional to 75,157 and 116,043
Similar ratio
Find third proportional to 112,732.50 and 174,060
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.