Finding the Third Proportional to 180,256.50 and 417,282.75
Calculator
Solution
The third proportional to 180,256.50 and 417,282.75 is: 965,983.99
Step by Step Solution
- Step 1: Write the proportion equation
180,256.50 : 417,282.75 = 417,282.75 : x - Step 2: Convert to fraction form
180,256.50/417,282.75 = 417,282.75/x - Step 3: Cross multiply
180,256.50x = 417,282.75 × 417,282.75 - Step 4: Simplify right side
180,256.50x = 174,124,893,447.56 - Step 5: Solve for x
x = 174,124,893,447.56/180,256.50 - Step 6: Final answer
x = 965,983.99
Related Problems
Find third proportional to 90,128.25 and 208,641.38
Half scale
Find third proportional to 360,513 and 834,565.50
Double scale
Find third proportional to 180,259 and 417,287
Similar ratio
Find third proportional to 270,384.75 and 625,924.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.