Finding the Third Proportional to 1,442,115 and 2,201,307.75
Calculator
Solution
The third proportional to 1,442,115 and 2,201,307.75 is: 3,360,172.95
Step by Step Solution
- Step 1: Write the proportion equation
1,442,115 : 2,201,307.75 = 2,201,307.75 : x - Step 2: Convert to fraction form
1,442,115/2,201,307.75 = 2,201,307.75/x - Step 3: Cross multiply
1,442,115x = 2,201,307.75 × 2,201,307.75 - Step 4: Simplify right side
1,442,115x = 4,845,755,810,210.06 - Step 5: Solve for x
x = 4,845,755,810,210.06/1,442,115 - Step 6: Final answer
x = 3,360,172.95
Related Problems
Find third proportional to 721,057.50 and 1,100,653.88
Half scale
Find third proportional to 2,884,230 and 4,402,615.50
Double scale
Find third proportional to 1,442,117 and 2,201,311
Similar ratio
Find third proportional to 2,163,172.50 and 3,301,961.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.