Finding the Third Proportional to 312,651.75 and 682,506.75
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Solution
The third proportional to 312,651.75 and 682,506.75 is: 1,489,886.00
Step by Step Solution
- Step 1: Write the proportion equation
312,651.75 : 682,506.75 = 682,506.75 : x - Step 2: Convert to fraction form
312,651.75/682,506.75 = 682,506.75/x - Step 3: Cross multiply
312,651.75x = 682,506.75 × 682,506.75 - Step 4: Simplify right side
312,651.75x = 465,815,463,795.56 - Step 5: Solve for x
x = 465,815,463,795.56/312,651.75 - Step 6: Final answer
x = 1,489,886.00
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