Finding the Third Proportional to 199,354 and 436,076
Calculator
Solution
The third proportional to 199,354 and 436,076 is: 953,892.46
Step by Step Solution
- Step 1: Write the proportion equation
199,354 : 436,076 = 436,076 : x - Step 2: Convert to fraction form
199,354/436,076 = 436,076/x - Step 3: Cross multiply
199,354x = 436,076 × 436,076 - Step 4: Simplify right side
199,354x = 190,162,277,776 - Step 5: Solve for x
x = 190,162,277,776/199,354 - Step 6: Final answer
x = 953,892.46
Related Problems
Find third proportional to 99,677 and 218,038
Half scale
Find third proportional to 398,708 and 872,152
Double scale
Find third proportional to 199,356 and 436,080
Similar ratio
Find third proportional to 299,031 and 654,114
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.