Finding the Third Proportional to 267,634.13 and 414,897.19
Calculator
Solution
The third proportional to 267,634.13 and 414,897.19 is: 643,190.31
Step by Step Solution
- Step 1: Write the proportion equation
267,634.13 : 414,897.19 = 414,897.19 : x - Step 2: Convert to fraction form
267,634.13/414,897.19 = 414,897.19/x - Step 3: Cross multiply
267,634.13x = 414,897.19 × 414,897.19 - Step 4: Simplify right side
267,634.13x = 172,139,676,195.41 - Step 5: Solve for x
x = 172,139,676,195.41/267,634.13 - Step 6: Final answer
x = 643,190.31
Related Problems
Find third proportional to 133,817.06 and 207,448.59
Half scale
Find third proportional to 535,268.25 and 829,794.38
Double scale
Find third proportional to 267,636 and 414,900
Similar ratio
Find third proportional to 401,451.19 and 622,345.78
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.