Finding the Third Proportional to 294,859.13 and 628,354.69
Calculator
Solution
The third proportional to 294,859.13 and 628,354.69 is: 1,339,044.92
Step by Step Solution
- Step 1: Write the proportion equation
294,859.13 : 628,354.69 = 628,354.69 : x - Step 2: Convert to fraction form
294,859.13/628,354.69 = 628,354.69/x - Step 3: Cross multiply
294,859.13x = 628,354.69 × 628,354.69 - Step 4: Simplify right side
294,859.13x = 394,829,613,303.22 - Step 5: Solve for x
x = 394,829,613,303.22/294,859.13 - Step 6: Final answer
x = 1,339,044.92
Related Problems
Find third proportional to 147,429.56 and 314,177.34
Half scale
Find third proportional to 589,718.25 and 1,256,709.38
Double scale
Find third proportional to 294,861 and 628,359
Similar ratio
Find third proportional to 442,288.69 and 942,532.03
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.