Finding the Third Proportional to 1,864,844.11 and 2,785,762.00
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Solution
The third proportional to 1,864,844.11 and 2,785,762.00 is: 4,161,457.70
Step by Step Solution
- Step 1: Write the proportion equation
1,864,844.11 : 2,785,762.00 = 2,785,762.00 : x - Step 2: Convert to fraction form
1,864,844.11/2,785,762.00 = 2,785,762.00/x - Step 3: Cross multiply
1,864,844.11x = 2,785,762.00 × 2,785,762.00 - Step 4: Simplify right side
1,864,844.11x = 7,760,469,900,919.69 - Step 5: Solve for x
x = 7,760,469,900,919.69/1,864,844.11 - Step 6: Final answer
x = 4,161,457.70
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.