Finding the Third Proportional to 183,889.25 and 396,807.75
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Solution
The third proportional to 183,889.25 and 396,807.75 is: 856,256.64
Step by Step Solution
- Step 1: Write the proportion equation
183,889.25 : 396,807.75 = 396,807.75 : x - Step 2: Convert to fraction form
183,889.25/396,807.75 = 396,807.75/x - Step 3: Cross multiply
183,889.25x = 396,807.75 × 396,807.75 - Step 4: Simplify right side
183,889.25x = 157,456,390,460.06 - Step 5: Solve for x
x = 157,456,390,460.06/183,889.25 - Step 6: Final answer
x = 856,256.64
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.