Finding the Third Proportional to 289,212.75 and 622,833.75
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Solution
The third proportional to 289,212.75 and 622,833.75 is: 1,341,302.83
Step by Step Solution
- Step 1: Write the proportion equation
289,212.75 : 622,833.75 = 622,833.75 : x - Step 2: Convert to fraction form
289,212.75/622,833.75 = 622,833.75/x - Step 3: Cross multiply
289,212.75x = 622,833.75 × 622,833.75 - Step 4: Simplify right side
289,212.75x = 387,921,880,139.06 - Step 5: Solve for x
x = 387,921,880,139.06/289,212.75 - Step 6: Final answer
x = 1,341,302.83
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