Finding the Third Proportional to 479,511 and 1,107,195.75
Calculator
Solution
The third proportional to 479,511 and 1,107,195.75 is: 2,556,526.19
Step by Step Solution
- Step 1: Write the proportion equation
479,511 : 1,107,195.75 = 1,107,195.75 : x - Step 2: Convert to fraction form
479,511/1,107,195.75 = 1,107,195.75/x - Step 3: Cross multiply
479,511x = 1,107,195.75 × 1,107,195.75 - Step 4: Simplify right side
479,511x = 1,225,882,428,818.06 - Step 5: Solve for x
x = 1,225,882,428,818.06/479,511 - Step 6: Final answer
x = 2,556,526.19
Related Problems
Find third proportional to 239,755.50 and 553,597.88
Half scale
Find third proportional to 959,022 and 2,214,391.50
Double scale
Find third proportional to 479,513 and 1,107,200
Similar ratio
Find third proportional to 719,266.50 and 1,660,793.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.