Finding the Third Proportional to 774,824.84 and 1,809,342.05
Calculator
Solution
The third proportional to 774,824.84 and 1,809,342.05 is: 4,225,108.02
Step by Step Solution
- Step 1: Write the proportion equation
774,824.84 : 1,809,342.05 = 1,809,342.05 : x - Step 2: Convert to fraction form
774,824.84/1,809,342.05 = 1,809,342.05/x - Step 3: Cross multiply
774,824.84x = 1,809,342.05 × 1,809,342.05 - Step 4: Simplify right side
774,824.84x = 3,273,718,647,890.46 - Step 5: Solve for x
x = 3,273,718,647,890.46/774,824.84 - Step 6: Final answer
x = 4,225,108.02
Related Problems
Find third proportional to 387,412.42 and 904,671.02
Half scale
Find third proportional to 1,549,649.68 and 3,618,684.10
Double scale
Find third proportional to 774,827 and 1,809,347
Similar ratio
Find third proportional to 1,162,237.26 and 2,714,013.07
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.