Finding the Third Proportional to 278,660.25 and 610,719.75
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Solution
The third proportional to 278,660.25 and 610,719.75 is: 1,338,470.82
Step by Step Solution
- Step 1: Write the proportion equation
278,660.25 : 610,719.75 = 610,719.75 : x - Step 2: Convert to fraction form
278,660.25/610,719.75 = 610,719.75/x - Step 3: Cross multiply
278,660.25x = 610,719.75 × 610,719.75 - Step 4: Simplify right side
278,660.25x = 372,978,613,040.06 - Step 5: Solve for x
x = 372,978,613,040.06/278,660.25 - Step 6: Final answer
x = 1,338,470.82
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