Finding the Third Proportional to 90,973.13 and 123,595.88
Calculator
Solution
The third proportional to 90,973.13 and 123,595.88 is: 167,917.07
Step by Step Solution
- Step 1: Write the proportion equation
90,973.13 : 123,595.88 = 123,595.88 : x - Step 2: Convert to fraction form
90,973.13/123,595.88 = 123,595.88/x - Step 3: Cross multiply
90,973.13x = 123,595.88 × 123,595.88 - Step 4: Simplify right side
90,973.13x = 15,275,940,317.02 - Step 5: Solve for x
x = 15,275,940,317.02/90,973.13 - Step 6: Final answer
x = 167,917.07
Related Problems
Find third proportional to 45,486.56 and 61,797.94
Half scale
Find third proportional to 181,946.25 and 247,191.75
Double scale
Find third proportional to 90,975 and 123,599
Similar ratio
Find third proportional to 136,459.69 and 185,393.81
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.