Finding the Third Proportional to 443,670.75 and 724,397.63
Calculator
Solution
The third proportional to 443,670.75 and 724,397.63 is: 1,182,750.77
Step by Step Solution
- Step 1: Write the proportion equation
443,670.75 : 724,397.63 = 724,397.63 : x - Step 2: Convert to fraction form
443,670.75/724,397.63 = 724,397.63/x - Step 3: Cross multiply
443,670.75x = 724,397.63 × 724,397.63 - Step 4: Simplify right side
443,670.75x = 524,751,919,105.64 - Step 5: Solve for x
x = 524,751,919,105.64/443,670.75 - Step 6: Final answer
x = 1,182,750.77
Related Problems
Find third proportional to 221,835.38 and 362,198.81
Half scale
Find third proportional to 887,341.50 and 1,448,795.25
Double scale
Find third proportional to 443,673 and 724,401
Similar ratio
Find third proportional to 665,506.13 and 1,086,596.44
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.