Finding the Third Proportional to 208,869.75 and 313,764.75
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Solution
The third proportional to 208,869.75 and 313,764.75 is: 471,338.33
Step by Step Solution
- Step 1: Write the proportion equation
208,869.75 : 313,764.75 = 313,764.75 : x - Step 2: Convert to fraction form
208,869.75/313,764.75 = 313,764.75/x - Step 3: Cross multiply
208,869.75x = 313,764.75 × 313,764.75 - Step 4: Simplify right side
208,869.75x = 98,448,318,342.56 - Step 5: Solve for x
x = 98,448,318,342.56/208,869.75 - Step 6: Final answer
x = 471,338.33
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