Finding the Third Proportional to 75,188,268 and 119,639,313
Calculator
Solution
The third proportional to 75,188,268 and 119,639,313 is: 190,369,662.66
Step by Step Solution
- Step 1: Write the proportion equation
75,188,268 : 119,639,313 = 119,639,313 : x - Step 2: Convert to fraction form
75,188,268/119,639,313 = 119,639,313/x - Step 3: Cross multiply
75,188,268x = 119,639,313 × 119,639,313 - Step 4: Simplify right side
75,188,268x = 14,313,565,215,111,968 - Step 5: Solve for x
x = 14,313,565,215,111,968/75,188,268 - Step 6: Final answer
x = 190,369,662.66
Related Problems
Find third proportional to 37,594,134 and 59,819,656.50
Half scale
Find third proportional to 150,376,536 and 239,278,626
Double scale
Find third proportional to 75,188,270 and 119,639,316
Similar ratio
Find third proportional to 112,782,402 and 179,458,969.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.