Finding the Third Proportional to 90,442 and 133,050.50
Calculator
Solution
The third proportional to 90,442 and 133,050.50 is: 195,732.46
Step by Step Solution
- Step 1: Write the proportion equation
90,442 : 133,050.50 = 133,050.50 : x - Step 2: Convert to fraction form
90,442/133,050.50 = 133,050.50/x - Step 3: Cross multiply
90,442x = 133,050.50 × 133,050.50 - Step 4: Simplify right side
90,442x = 17,702,435,550.25 - Step 5: Solve for x
x = 17,702,435,550.25/90,442 - Step 6: Final answer
x = 195,732.46
Related Problems
Find third proportional to 45,221 and 66,525.25
Half scale
Find third proportional to 180,884 and 266,101
Double scale
Find third proportional to 90,444 and 133,053
Similar ratio
Find third proportional to 135,663 and 199,575.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.