Finding the Third Proportional to 132,423.75 and 271,818.75
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Solution
The third proportional to 132,423.75 and 271,818.75 is: 557,946.99
Step by Step Solution
- Step 1: Write the proportion equation
132,423.75 : 271,818.75 = 271,818.75 : x - Step 2: Convert to fraction form
132,423.75/271,818.75 = 271,818.75/x - Step 3: Cross multiply
132,423.75x = 271,818.75 × 271,818.75 - Step 4: Simplify right side
132,423.75x = 73,885,432,851.56 - Step 5: Solve for x
x = 73,885,432,851.56/132,423.75 - Step 6: Final answer
x = 557,946.99
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.