Finding the Third Proportional to 131,740.17 and 283,461.19
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Solution
The third proportional to 131,740.17 and 283,461.19 is: 609,914.53
Step by Step Solution
- Step 1: Write the proportion equation
131,740.17 : 283,461.19 = 283,461.19 : x - Step 2: Convert to fraction form
131,740.17/283,461.19 = 283,461.19/x - Step 3: Cross multiply
131,740.17x = 283,461.19 × 283,461.19 - Step 4: Simplify right side
131,740.17x = 80,350,244,818.91 - Step 5: Solve for x
x = 80,350,244,818.91/131,740.17 - Step 6: Final answer
x = 609,914.53
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.