Finding the Third Proportional to 289,253.75 and 628,260.75
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Solution
The third proportional to 289,253.75 and 628,260.75 is: 1,364,585.84
Step by Step Solution
- Step 1: Write the proportion equation
289,253.75 : 628,260.75 = 628,260.75 : x - Step 2: Convert to fraction form
289,253.75/628,260.75 = 628,260.75/x - Step 3: Cross multiply
289,253.75x = 628,260.75 × 628,260.75 - Step 4: Simplify right side
289,253.75x = 394,711,569,990.56 - Step 5: Solve for x
x = 394,711,569,990.56/289,253.75 - Step 6: Final answer
x = 1,364,585.84
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