Finding the Third Proportional to 214,420.75 and 456,573.50
Calculator
Solution
The third proportional to 214,420.75 and 456,573.50 is: 972,197.70
Step by Step Solution
- Step 1: Write the proportion equation
214,420.75 : 456,573.50 = 456,573.50 : x - Step 2: Convert to fraction form
214,420.75/456,573.50 = 456,573.50/x - Step 3: Cross multiply
214,420.75x = 456,573.50 × 456,573.50 - Step 4: Simplify right side
214,420.75x = 208,459,360,902.25 - Step 5: Solve for x
x = 208,459,360,902.25/214,420.75 - Step 6: Final answer
x = 972,197.70
Related Problems
Find third proportional to 107,210.38 and 228,286.75
Half scale
Find third proportional to 428,841.50 and 913,147
Double scale
Find third proportional to 214,423 and 456,578
Similar ratio
Find third proportional to 321,631.13 and 684,860.25
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.