Finding the Third Proportional to 669,762 and 1,465,269.75
Calculator
Solution
The third proportional to 669,762 and 1,465,269.75 is: 3,205,639.38
Step by Step Solution
- Step 1: Write the proportion equation
669,762 : 1,465,269.75 = 1,465,269.75 : x - Step 2: Convert to fraction form
669,762/1,465,269.75 = 1,465,269.75/x - Step 3: Cross multiply
669,762x = 1,465,269.75 × 1,465,269.75 - Step 4: Simplify right side
669,762x = 2,147,015,440,265.06 - Step 5: Solve for x
x = 2,147,015,440,265.06/669,762 - Step 6: Final answer
x = 3,205,639.38
Related Problems
Find third proportional to 334,881 and 732,634.88
Half scale
Find third proportional to 1,339,524 and 2,930,539.50
Double scale
Find third proportional to 669,764 and 1,465,274
Similar ratio
Find third proportional to 1,004,643 and 2,197,904.63
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.