Finding the Third Proportional to 203,968.69 and 286,725.66
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Solution
The third proportional to 203,968.69 and 286,725.66 is: 403,059.92
Step by Step Solution
- Step 1: Write the proportion equation
203,968.69 : 286,725.66 = 286,725.66 : x - Step 2: Convert to fraction form
203,968.69/286,725.66 = 286,725.66/x - Step 3: Cross multiply
203,968.69x = 286,725.66 × 286,725.66 - Step 4: Simplify right side
203,968.69x = 82,211,601,951.99 - Step 5: Solve for x
x = 82,211,601,951.99/203,968.69 - Step 6: Final answer
x = 403,059.92
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.