Finding the Third Proportional to 303,652.41 and 664,508.63
Calculator
Solution
The third proportional to 303,652.41 and 664,508.63 is: 1,454,201.26
Step by Step Solution
- Step 1: Write the proportion equation
303,652.41 : 664,508.63 = 664,508.63 : x - Step 2: Convert to fraction form
303,652.41/664,508.63 = 664,508.63/x - Step 3: Cross multiply
303,652.41x = 664,508.63 × 664,508.63 - Step 4: Simplify right side
303,652.41x = 441,571,712,699.39 - Step 5: Solve for x
x = 441,571,712,699.39/303,652.41 - Step 6: Final answer
x = 1,454,201.26
Related Problems
Find third proportional to 151,826.20 and 332,254.31
Half scale
Find third proportional to 607,304.81 and 1,329,017.25
Double scale
Find third proportional to 303,654 and 664,513
Similar ratio
Find third proportional to 455,478.61 and 996,762.94
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.