Finding the Third Proportional to 476,784.75 and 720,036.75
Calculator
Solution
The third proportional to 476,784.75 and 720,036.75 is: 1,087,394.09
Step by Step Solution
- Step 1: Write the proportion equation
476,784.75 : 720,036.75 = 720,036.75 : x - Step 2: Convert to fraction form
476,784.75/720,036.75 = 720,036.75/x - Step 3: Cross multiply
476,784.75x = 720,036.75 × 720,036.75 - Step 4: Simplify right side
476,784.75x = 518,452,921,350.56 - Step 5: Solve for x
x = 518,452,921,350.56/476,784.75 - Step 6: Final answer
x = 1,087,394.09
Related Problems
Find third proportional to 238,392.38 and 360,018.38
Half scale
Find third proportional to 953,569.50 and 1,440,073.50
Double scale
Find third proportional to 476,787 and 720,040
Similar ratio
Find third proportional to 715,177.13 and 1,080,055.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.