Finding the Third Proportional to 183,318.19 and 383,378.06
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Solution
The third proportional to 183,318.19 and 383,378.06 is: 801,768.45
Step by Step Solution
- Step 1: Write the proportion equation
183,318.19 : 383,378.06 = 383,378.06 : x - Step 2: Convert to fraction form
183,318.19/383,378.06 = 383,378.06/x - Step 3: Cross multiply
183,318.19x = 383,378.06 × 383,378.06 - Step 4: Simplify right side
183,318.19x = 146,978,738,806.25 - Step 5: Solve for x
x = 146,978,738,806.25/183,318.19 - Step 6: Final answer
x = 801,768.45
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.