Finding the Third Proportional to 340,593.19 and 747,609.75
Calculator
Solution
The third proportional to 340,593.19 and 747,609.75 is: 1,641,020.31
Step by Step Solution
- Step 1: Write the proportion equation
340,593.19 : 747,609.75 = 747,609.75 : x - Step 2: Convert to fraction form
340,593.19/747,609.75 = 747,609.75/x - Step 3: Cross multiply
340,593.19x = 747,609.75 × 747,609.75 - Step 4: Simplify right side
340,593.19x = 558,920,338,295.06 - Step 5: Solve for x
x = 558,920,338,295.06/340,593.19 - Step 6: Final answer
x = 1,641,020.31
Related Problems
Find third proportional to 170,296.59 and 373,804.88
Half scale
Find third proportional to 681,186.38 and 1,495,219.50
Double scale
Find third proportional to 340,595 and 747,614
Similar ratio
Find third proportional to 510,889.78 and 1,121,414.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.