Finding the Third Proportional to 508,378.50 and 1,107,177.75
Calculator
Solution
The third proportional to 508,378.50 and 1,107,177.75 is: 2,411,279.33
Step by Step Solution
- Step 1: Write the proportion equation
508,378.50 : 1,107,177.75 = 1,107,177.75 : x - Step 2: Convert to fraction form
508,378.50/1,107,177.75 = 1,107,177.75/x - Step 3: Cross multiply
508,378.50x = 1,107,177.75 × 1,107,177.75 - Step 4: Simplify right side
508,378.50x = 1,225,842,570,095.06 - Step 5: Solve for x
x = 1,225,842,570,095.06/508,378.50 - Step 6: Final answer
x = 2,411,279.33
Related Problems
Find third proportional to 254,189.25 and 553,588.88
Half scale
Find third proportional to 1,016,757 and 2,214,355.50
Double scale
Find third proportional to 508,381 and 1,107,182
Similar ratio
Find third proportional to 762,567.75 and 1,660,766.63
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.