Finding the Third Proportional to 204,143.63 and 306,419.63
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Solution
The third proportional to 204,143.63 and 306,419.63 is: 459,935.92
Step by Step Solution
- Step 1: Write the proportion equation
204,143.63 : 306,419.63 = 306,419.63 : x - Step 2: Convert to fraction form
204,143.63/306,419.63 = 306,419.63/x - Step 3: Cross multiply
204,143.63x = 306,419.63 × 306,419.63 - Step 4: Simplify right side
204,143.63x = 93,892,986,585.14 - Step 5: Solve for x
x = 93,892,986,585.14/204,143.63 - Step 6: Final answer
x = 459,935.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.