Finding the Third Proportional to 445,506.75 and 590,748.19
Calculator
Solution
The third proportional to 445,506.75 and 590,748.19 is: 783,340.37
Step by Step Solution
- Step 1: Write the proportion equation
445,506.75 : 590,748.19 = 590,748.19 : x - Step 2: Convert to fraction form
445,506.75/590,748.19 = 590,748.19/x - Step 3: Cross multiply
445,506.75x = 590,748.19 × 590,748.19 - Step 4: Simplify right side
445,506.75x = 348,983,421,034.54 - Step 5: Solve for x
x = 348,983,421,034.54/445,506.75 - Step 6: Final answer
x = 783,340.37
Related Problems
Find third proportional to 222,753.38 and 295,374.09
Half scale
Find third proportional to 891,013.50 and 1,181,496.38
Double scale
Find third proportional to 445,509 and 590,751
Similar ratio
Find third proportional to 668,260.13 and 886,122.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.