Finding the Third Proportional to 239,625.29 and 512,912.01
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Solution
The third proportional to 239,625.29 and 512,912.01 is: 1,097,875.49
Step by Step Solution
- Step 1: Write the proportion equation
239,625.29 : 512,912.01 = 512,912.01 : x - Step 2: Convert to fraction form
239,625.29/512,912.01 = 512,912.01/x - Step 3: Cross multiply
239,625.29x = 512,912.01 × 512,912.01 - Step 4: Simplify right side
239,625.29x = 263,078,732,767.14 - Step 5: Solve for x
x = 263,078,732,767.14/239,625.29 - Step 6: Final answer
x = 1,097,875.49
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.