Finding the Third Proportional to 271,703.25 and 399,240.75
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Solution
The third proportional to 271,703.25 and 399,240.75 is: 586,644.35
Step by Step Solution
- Step 1: Write the proportion equation
271,703.25 : 399,240.75 = 399,240.75 : x - Step 2: Convert to fraction form
271,703.25/399,240.75 = 399,240.75/x - Step 3: Cross multiply
271,703.25x = 399,240.75 × 399,240.75 - Step 4: Simplify right side
271,703.25x = 159,393,176,460.56 - Step 5: Solve for x
x = 159,393,176,460.56/271,703.25 - Step 6: Final answer
x = 586,644.35
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.