Finding the Third Proportional to 389,679.75 and 582,964.75
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Solution
The third proportional to 389,679.75 and 582,964.75 is: 872,121.02
Step by Step Solution
- Step 1: Write the proportion equation
389,679.75 : 582,964.75 = 582,964.75 : x - Step 2: Convert to fraction form
389,679.75/582,964.75 = 582,964.75/x - Step 3: Cross multiply
389,679.75x = 582,964.75 × 582,964.75 - Step 4: Simplify right side
389,679.75x = 339,847,899,742.56 - Step 5: Solve for x
x = 339,847,899,742.56/389,679.75 - Step 6: Final answer
x = 872,121.02
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