Finding the Third Proportional to 582,122.25 and 1,272,449.25
Calculator
Solution
The third proportional to 582,122.25 and 1,272,449.25 is: 2,781,421.07
Step by Step Solution
- Step 1: Write the proportion equation
582,122.25 : 1,272,449.25 = 1,272,449.25 : x - Step 2: Convert to fraction form
582,122.25/1,272,449.25 = 1,272,449.25/x - Step 3: Cross multiply
582,122.25x = 1,272,449.25 × 1,272,449.25 - Step 4: Simplify right side
582,122.25x = 1,619,127,093,825.56 - Step 5: Solve for x
x = 1,619,127,093,825.56/582,122.25 - Step 6: Final answer
x = 2,781,421.07
Related Problems
Find third proportional to 291,061.13 and 636,224.63
Half scale
Find third proportional to 1,164,244.50 and 2,544,898.50
Double scale
Find third proportional to 582,124 and 1,272,454
Similar ratio
Find third proportional to 873,183.38 and 1,908,673.88
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.