Finding the Third Proportional to 299,440.13 and 476,209.13
Calculator
Solution
The third proportional to 299,440.13 and 476,209.13 is: 757,330.47
Step by Step Solution
- Step 1: Write the proportion equation
299,440.13 : 476,209.13 = 476,209.13 : x - Step 2: Convert to fraction form
299,440.13/476,209.13 = 476,209.13/x - Step 3: Cross multiply
299,440.13x = 476,209.13 × 476,209.13 - Step 4: Simplify right side
299,440.13x = 226,775,130,733.27 - Step 5: Solve for x
x = 226,775,130,733.27/299,440.13 - Step 6: Final answer
x = 757,330.47
Related Problems
Find third proportional to 149,720.06 and 238,104.56
Half scale
Find third proportional to 598,880.25 and 952,418.25
Double scale
Find third proportional to 299,442 and 476,212
Similar ratio
Find third proportional to 449,160.19 and 714,313.69
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.