Finding the Third Proportional to 200,768.63 and 434,613.09
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Solution
The third proportional to 200,768.63 and 434,613.09 is: 940,826.99
Step by Step Solution
- Step 1: Write the proportion equation
200,768.63 : 434,613.09 = 434,613.09 : x - Step 2: Convert to fraction form
200,768.63/434,613.09 = 434,613.09/x - Step 3: Cross multiply
200,768.63x = 434,613.09 × 434,613.09 - Step 4: Simplify right side
200,768.63x = 188,888,541,258.95 - Step 5: Solve for x
x = 188,888,541,258.95/200,768.63 - Step 6: Final answer
x = 940,826.99
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.