Finding the Third Proportional to 255,264 and 365,373
Calculator
Solution
The third proportional to 255,264 and 365,373 is: 522,977.89
Step by Step Solution
- Step 1: Write the proportion equation
255,264 : 365,373 = 365,373 : x - Step 2: Convert to fraction form
255,264/365,373 = 365,373/x - Step 3: Cross multiply
255,264x = 365,373 × 365,373 - Step 4: Simplify right side
255,264x = 133,497,429,129 - Step 5: Solve for x
x = 133,497,429,129/255,264 - Step 6: Final answer
x = 522,977.89
Related Problems
Find third proportional to 127,632 and 182,686.50
Half scale
Find third proportional to 510,528 and 730,746
Double scale
Find third proportional to 255,266 and 365,376
Similar ratio
Find third proportional to 382,896 and 548,059.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.