Finding the Third Proportional to 147,629.25 and 323,313.75
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Solution
The third proportional to 147,629.25 and 323,313.75 is: 708,069.58
Step by Step Solution
- Step 1: Write the proportion equation
147,629.25 : 323,313.75 = 323,313.75 : x - Step 2: Convert to fraction form
147,629.25/323,313.75 = 323,313.75/x - Step 3: Cross multiply
147,629.25x = 323,313.75 × 323,313.75 - Step 4: Simplify right side
147,629.25x = 104,531,780,939.06 - Step 5: Solve for x
x = 104,531,780,939.06/147,629.25 - Step 6: Final answer
x = 708,069.58
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.