Finding the Third Proportional to 198,310.78 and 468,052.17
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Solution
The third proportional to 198,310.78 and 468,052.17 is: 1,104,694.53
Step by Step Solution
- Step 1: Write the proportion equation
198,310.78 : 468,052.17 = 468,052.17 : x - Step 2: Convert to fraction form
198,310.78/468,052.17 = 468,052.17/x - Step 3: Cross multiply
198,310.78x = 468,052.17 × 468,052.17 - Step 4: Simplify right side
198,310.78x = 219,072,835,596.91 - Step 5: Solve for x
x = 219,072,835,596.91/198,310.78 - Step 6: Final answer
x = 1,104,694.53
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.