Finding the Third Proportional to 194,808 and 455,146
Calculator
Solution
The third proportional to 194,808 and 455,146 is: 1,063,395.14
Step by Step Solution
- Step 1: Write the proportion equation
194,808 : 455,146 = 455,146 : x - Step 2: Convert to fraction form
194,808/455,146 = 455,146/x - Step 3: Cross multiply
194,808x = 455,146 × 455,146 - Step 4: Simplify right side
194,808x = 207,157,881,316 - Step 5: Solve for x
x = 207,157,881,316/194,808 - Step 6: Final answer
x = 1,063,395.14
Related Problems
Find third proportional to 97,404 and 227,573
Half scale
Find third proportional to 389,616 and 910,292
Double scale
Find third proportional to 194,810 and 455,151
Similar ratio
Find third proportional to 292,212 and 682,719
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.