Finding the Third Proportional to 542,170.13 and 1,145,373.75
Calculator
Solution
The third proportional to 542,170.13 and 1,145,373.75 is: 2,419,685.20
Step by Step Solution
- Step 1: Write the proportion equation
542,170.13 : 1,145,373.75 = 1,145,373.75 : x - Step 2: Convert to fraction form
542,170.13/1,145,373.75 = 1,145,373.75/x - Step 3: Cross multiply
542,170.13x = 1,145,373.75 × 1,145,373.75 - Step 4: Simplify right side
542,170.13x = 1,311,881,027,189.06 - Step 5: Solve for x
x = 1,311,881,027,189.06/542,170.13 - Step 6: Final answer
x = 2,419,685.20
Related Problems
Find third proportional to 271,085.06 and 572,686.88
Half scale
Find third proportional to 1,084,340.25 and 2,290,747.50
Double scale
Find third proportional to 542,172 and 1,145,378
Similar ratio
Find third proportional to 813,255.19 and 1,718,060.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.