Finding the Third Proportional to 207,863.24 and 447,749.81
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Solution
The third proportional to 207,863.24 and 447,749.81 is: 964,479.75
Step by Step Solution
- Step 1: Write the proportion equation
207,863.24 : 447,749.81 = 447,749.81 : x - Step 2: Convert to fraction form
207,863.24/447,749.81 = 447,749.81/x - Step 3: Cross multiply
207,863.24x = 447,749.81 × 447,749.81 - Step 4: Simplify right side
207,863.24x = 200,479,889,346.71 - Step 5: Solve for x
x = 200,479,889,346.71/207,863.24 - Step 6: Final answer
x = 964,479.75
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.