Finding the Third Proportional to 434,458.69 and 664,620.19
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Solution
The third proportional to 434,458.69 and 664,620.19 is: 1,016,713.46
Step by Step Solution
- Step 1: Write the proportion equation
434,458.69 : 664,620.19 = 664,620.19 : x - Step 2: Convert to fraction form
434,458.69/664,620.19 = 664,620.19/x - Step 3: Cross multiply
434,458.69x = 664,620.19 × 664,620.19 - Step 4: Simplify right side
434,458.69x = 441,719,993,632.54 - Step 5: Solve for x
x = 441,719,993,632.54/434,458.69 - Step 6: Final answer
x = 1,016,713.46
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