Finding the Third Proportional to 1,968,350.94 and 2,814,745.19
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Solution
The third proportional to 1,968,350.94 and 2,814,745.19 is: 4,025,090.40
Step by Step Solution
- Step 1: Write the proportion equation
1,968,350.94 : 2,814,745.19 = 2,814,745.19 : x - Step 2: Convert to fraction form
1,968,350.94/2,814,745.19 = 2,814,745.19/x - Step 3: Cross multiply
1,968,350.94x = 2,814,745.19 × 2,814,745.19 - Step 4: Simplify right side
1,968,350.94x = 7,922,790,470,554.41 - Step 5: Solve for x
x = 7,922,790,470,554.41/1,968,350.94 - Step 6: Final answer
x = 4,025,090.40
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.