Finding the Third Proportional to 904,988 and 1,787,132
Calculator
Solution
The third proportional to 904,988 and 1,787,132 is: 3,529,152.64
Step by Step Solution
- Step 1: Write the proportion equation
904,988 : 1,787,132 = 1,787,132 : x - Step 2: Convert to fraction form
904,988/1,787,132 = 1,787,132/x - Step 3: Cross multiply
904,988x = 1,787,132 × 1,787,132 - Step 4: Simplify right side
904,988x = 3,193,840,785,424 - Step 5: Solve for x
x = 3,193,840,785,424/904,988 - Step 6: Final answer
x = 3,529,152.64
Related Problems
Find third proportional to 452,494 and 893,566
Half scale
Find third proportional to 1,809,976 and 3,574,264
Double scale
Find third proportional to 904,990 and 1,787,136
Similar ratio
Find third proportional to 1,357,482 and 2,680,698
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.