Finding the Third Proportional to 610,269 and 1,329,028
Calculator
Solution
The third proportional to 610,269 and 1,329,028 is: 2,894,322.71
Step by Step Solution
- Step 1: Write the proportion equation
610,269 : 1,329,028 = 1,329,028 : x - Step 2: Convert to fraction form
610,269/1,329,028 = 1,329,028/x - Step 3: Cross multiply
610,269x = 1,329,028 × 1,329,028 - Step 4: Simplify right side
610,269x = 1,766,315,424,784 - Step 5: Solve for x
x = 1,766,315,424,784/610,269 - Step 6: Final answer
x = 2,894,322.71
Related Problems
Find third proportional to 305,134.50 and 664,514
Half scale
Find third proportional to 1,220,538 and 2,658,056
Double scale
Find third proportional to 610,271 and 1,329,032
Similar ratio
Find third proportional to 915,403.50 and 1,993,542
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.