Finding the Third Proportional to 266,509.75 and 582,839.75
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Solution
The third proportional to 266,509.75 and 582,839.75 is: 1,274,633.20
Step by Step Solution
- Step 1: Write the proportion equation
266,509.75 : 582,839.75 = 582,839.75 : x - Step 2: Convert to fraction form
266,509.75/582,839.75 = 582,839.75/x - Step 3: Cross multiply
266,509.75x = 582,839.75 × 582,839.75 - Step 4: Simplify right side
266,509.75x = 339,702,174,180.06 - Step 5: Solve for x
x = 339,702,174,180.06/266,509.75 - Step 6: Final answer
x = 1,274,633.20
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.