Finding the Third Proportional to 204,806.81 and 445,564.13
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Solution
The third proportional to 204,806.81 and 445,564.13 is: 969,339.77
Step by Step Solution
- Step 1: Write the proportion equation
204,806.81 : 445,564.13 = 445,564.13 : x - Step 2: Convert to fraction form
204,806.81/445,564.13 = 445,564.13/x - Step 3: Cross multiply
204,806.81x = 445,564.13 × 445,564.13 - Step 4: Simplify right side
204,806.81x = 198,527,389,487.02 - Step 5: Solve for x
x = 198,527,389,487.02/204,806.81 - Step 6: Final answer
x = 969,339.77
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.