Finding the Third Proportional to 1,096,400.81 and 1,694,454.19
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Solution
The third proportional to 1,096,400.81 and 1,694,454.19 is: 2,618,727.53
Step by Step Solution
- Step 1: Write the proportion equation
1,096,400.81 : 1,694,454.19 = 1,694,454.19 : x - Step 2: Convert to fraction form
1,096,400.81/1,694,454.19 = 1,694,454.19/x - Step 3: Cross multiply
1,096,400.81x = 1,694,454.19 × 1,694,454.19 - Step 4: Simplify right side
1,096,400.81x = 2,871,174,993,536.29 - Step 5: Solve for x
x = 2,871,174,993,536.29/1,096,400.81 - Step 6: Final answer
x = 2,618,727.53
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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.