Finding the Third Proportional to 429,532 and 914,360
Calculator
Solution
The third proportional to 429,532 and 914,360 is: 1,946,430.56
Step by Step Solution
- Step 1: Write the proportion equation
429,532 : 914,360 = 914,360 : x - Step 2: Convert to fraction form
429,532/914,360 = 914,360/x - Step 3: Cross multiply
429,532x = 914,360 × 914,360 - Step 4: Simplify right side
429,532x = 836,054,209,600 - Step 5: Solve for x
x = 836,054,209,600/429,532 - Step 6: Final answer
x = 1,946,430.56
Related Problems
Find third proportional to 214,766 and 457,180
Half scale
Find third proportional to 859,064 and 1,828,720
Double scale
Find third proportional to 429,534 and 914,364
Similar ratio
Find third proportional to 644,298 and 1,371,540
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.