Finding the Third Proportional to 361,768.50 and 771,569.50
Calculator
Solution
The third proportional to 361,768.50 and 771,569.50 is: 1,645,581.34
Step by Step Solution
- Step 1: Write the proportion equation
361,768.50 : 771,569.50 = 771,569.50 : x - Step 2: Convert to fraction form
361,768.50/771,569.50 = 771,569.50/x - Step 3: Cross multiply
361,768.50x = 771,569.50 × 771,569.50 - Step 4: Simplify right side
361,768.50x = 595,319,493,330.25 - Step 5: Solve for x
x = 595,319,493,330.25/361,768.50 - Step 6: Final answer
x = 1,645,581.34
Related Problems
Find third proportional to 180,884.25 and 385,784.75
Half scale
Find third proportional to 723,537 and 1,543,139
Double scale
Find third proportional to 361,771 and 771,574
Similar ratio
Find third proportional to 542,652.75 and 1,157,354.25
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.