Finding the Third Proportional to 461,396.25 and 988,402.50
Calculator
Solution
The third proportional to 461,396.25 and 988,402.50 is: 2,117,354.66
Step by Step Solution
- Step 1: Write the proportion equation
461,396.25 : 988,402.50 = 988,402.50 : x - Step 2: Convert to fraction form
461,396.25/988,402.50 = 988,402.50/x - Step 3: Cross multiply
461,396.25x = 988,402.50 × 988,402.50 - Step 4: Simplify right side
461,396.25x = 976,939,502,006.25 - Step 5: Solve for x
x = 976,939,502,006.25/461,396.25 - Step 6: Final answer
x = 2,117,354.66
Related Problems
Find third proportional to 230,698.13 and 494,201.25
Half scale
Find third proportional to 922,792.50 and 1,976,805
Double scale
Find third proportional to 461,398 and 988,407
Similar ratio
Find third proportional to 692,094.38 and 1,482,603.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.