Finding the Third Proportional to 18,292,440 and 26,751,669
Calculator
Solution
The third proportional to 18,292,440 and 26,751,669 is: 39,122,817.64
Step by Step Solution
- Step 1: Write the proportion equation
18,292,440 : 26,751,669 = 26,751,669 : x - Step 2: Convert to fraction form
18,292,440/26,751,669 = 26,751,669/x - Step 3: Cross multiply
18,292,440x = 26,751,669 × 26,751,669 - Step 4: Simplify right side
18,292,440x = 715,651,794,285,561 - Step 5: Solve for x
x = 715,651,794,285,561/18,292,440 - Step 6: Final answer
x = 39,122,817.64
Related Problems
Find third proportional to 9,146,220 and 13,375,834.50
Half scale
Find third proportional to 36,584,880 and 53,503,338
Double scale
Find third proportional to 18,292,442 and 26,751,672
Similar ratio
Find third proportional to 27,438,660 and 40,127,503.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.