Finding the Third Proportional to 447,378.75 and 677,584.13
Calculator
Solution
The third proportional to 447,378.75 and 677,584.13 is: 1,026,245.09
Step by Step Solution
- Step 1: Write the proportion equation
447,378.75 : 677,584.13 = 677,584.13 : x - Step 2: Convert to fraction form
447,378.75/677,584.13 = 677,584.13/x - Step 3: Cross multiply
447,378.75x = 677,584.13 × 677,584.13 - Step 4: Simplify right side
447,378.75x = 459,120,246,452.02 - Step 5: Solve for x
x = 459,120,246,452.02/447,378.75 - Step 6: Final answer
x = 1,026,245.09
Related Problems
Find third proportional to 223,689.38 and 338,792.06
Half scale
Find third proportional to 894,757.50 and 1,355,168.25
Double scale
Find third proportional to 447,381 and 677,587
Similar ratio
Find third proportional to 671,068.13 and 1,016,376.19
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.