Finding the Third Proportional to 687,629.63 and 1,493,585.06
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Solution
The third proportional to 687,629.63 and 1,493,585.06 is: 3,244,183.00
Step by Step Solution
- Step 1: Write the proportion equation
687,629.63 : 1,493,585.06 = 1,493,585.06 : x - Step 2: Convert to fraction form
687,629.63/1,493,585.06 = 1,493,585.06/x - Step 3: Cross multiply
687,629.63x = 1,493,585.06 × 1,493,585.06 - Step 4: Simplify right side
687,629.63x = 2,230,796,338,923.13 - Step 5: Solve for x
x = 2,230,796,338,923.13/687,629.63 - Step 6: Final answer
x = 3,244,183.00
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.