Finding the Third Proportional to 177,950.25 and 272,210.63
Calculator
Solution
The third proportional to 177,950.25 and 272,210.63 is: 416,400.79
Step by Step Solution
- Step 1: Write the proportion equation
177,950.25 : 272,210.63 = 272,210.63 : x - Step 2: Convert to fraction form
177,950.25/272,210.63 = 272,210.63/x - Step 3: Cross multiply
177,950.25x = 272,210.63 × 272,210.63 - Step 4: Simplify right side
177,950.25x = 74,098,624,362.89 - Step 5: Solve for x
x = 74,098,624,362.89/177,950.25 - Step 6: Final answer
x = 416,400.79
Related Problems
Find third proportional to 88,975.13 and 136,105.31
Half scale
Find third proportional to 355,900.50 and 544,421.25
Double scale
Find third proportional to 177,952 and 272,214
Similar ratio
Find third proportional to 266,925.38 and 408,315.94
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.