Finding the Third Proportional to 127,544 and 278,052.75
Calculator
Solution
The third proportional to 127,544 and 278,052.75 is: 606,169.88
Step by Step Solution
- Step 1: Write the proportion equation
127,544 : 278,052.75 = 278,052.75 : x - Step 2: Convert to fraction form
127,544/278,052.75 = 278,052.75/x - Step 3: Cross multiply
127,544x = 278,052.75 × 278,052.75 - Step 4: Simplify right side
127,544x = 77,313,331,782.56 - Step 5: Solve for x
x = 77,313,331,782.56/127,544 - Step 6: Final answer
x = 606,169.88
Related Problems
Find third proportional to 63,772 and 139,026.38
Half scale
Find third proportional to 255,088 and 556,105.50
Double scale
Find third proportional to 127,546 and 278,057
Similar ratio
Find third proportional to 191,316 and 417,079.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.