Finding the Third Proportional to 204,976.13 and 449,439.75
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Solution
The third proportional to 204,976.13 and 449,439.75 is: 985,461.55
Step by Step Solution
- Step 1: Write the proportion equation
204,976.13 : 449,439.75 = 449,439.75 : x - Step 2: Convert to fraction form
204,976.13/449,439.75 = 449,439.75/x - Step 3: Cross multiply
204,976.13x = 449,439.75 × 449,439.75 - Step 4: Simplify right side
204,976.13x = 201,996,088,880.06 - Step 5: Solve for x
x = 201,996,088,880.06/204,976.13 - Step 6: Final answer
x = 985,461.55
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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.