Finding the Third Proportional to 405,115.13 and 883,125.75
Calculator
Solution
The third proportional to 405,115.13 and 883,125.75 is: 1,925,159.15
Step by Step Solution
- Step 1: Write the proportion equation
405,115.13 : 883,125.75 = 883,125.75 : x - Step 2: Convert to fraction form
405,115.13/883,125.75 = 883,125.75/x - Step 3: Cross multiply
405,115.13x = 883,125.75 × 883,125.75 - Step 4: Simplify right side
405,115.13x = 779,911,090,313.06 - Step 5: Solve for x
x = 779,911,090,313.06/405,115.13 - Step 6: Final answer
x = 1,925,159.15
Related Problems
Find third proportional to 202,557.56 and 441,562.88
Half scale
Find third proportional to 810,230.25 and 1,766,251.50
Double scale
Find third proportional to 405,117 and 883,130
Similar ratio
Find third proportional to 607,672.69 and 1,324,688.63
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.