Finding the Third Proportional to 214,548 and 462,820
Calculator
Solution
The third proportional to 214,548 and 462,820 is: 998,388.95
Step by Step Solution
- Step 1: Write the proportion equation
214,548 : 462,820 = 462,820 : x - Step 2: Convert to fraction form
214,548/462,820 = 462,820/x - Step 3: Cross multiply
214,548x = 462,820 × 462,820 - Step 4: Simplify right side
214,548x = 214,202,352,400 - Step 5: Solve for x
x = 214,202,352,400/214,548 - Step 6: Final answer
x = 998,388.95
Related Problems
Find third proportional to 107,274 and 231,410
Half scale
Find third proportional to 429,096 and 925,640
Double scale
Find third proportional to 214,550 and 462,824
Similar ratio
Find third proportional to 321,822 and 694,230
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.