Finding the Third Proportional to 563,361.75 and 873,645.75
Calculator
Solution
The third proportional to 563,361.75 and 873,645.75 is: 1,354,825.56
Step by Step Solution
- Step 1: Write the proportion equation
563,361.75 : 873,645.75 = 873,645.75 : x - Step 2: Convert to fraction form
563,361.75/873,645.75 = 873,645.75/x - Step 3: Cross multiply
563,361.75x = 873,645.75 × 873,645.75 - Step 4: Simplify right side
563,361.75x = 763,256,896,493.06 - Step 5: Solve for x
x = 763,256,896,493.06/563,361.75 - Step 6: Final answer
x = 1,354,825.56
Related Problems
Find third proportional to 281,680.88 and 436,822.88
Half scale
Find third proportional to 1,126,723.50 and 1,747,291.50
Double scale
Find third proportional to 563,364 and 873,649
Similar ratio
Find third proportional to 845,042.63 and 1,310,468.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.