Finding the Third Proportional to 721,562 and 1,566,082
Calculator
Solution
The third proportional to 721,562 and 1,566,082 is: 3,399,032.70
Step by Step Solution
- Step 1: Write the proportion equation
721,562 : 1,566,082 = 1,566,082 : x - Step 2: Convert to fraction form
721,562/1,566,082 = 1,566,082/x - Step 3: Cross multiply
721,562x = 1,566,082 × 1,566,082 - Step 4: Simplify right side
721,562x = 2,452,612,830,724 - Step 5: Solve for x
x = 2,452,612,830,724/721,562 - Step 6: Final answer
x = 3,399,032.70
Related Problems
Find third proportional to 360,781 and 783,041
Half scale
Find third proportional to 1,443,124 and 3,132,164
Double scale
Find third proportional to 721,564 and 1,566,086
Similar ratio
Find third proportional to 1,082,343 and 2,349,123
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.