Finding the Third Proportional to 267,660.75 and 394,095.75
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Solution
The third proportional to 267,660.75 and 394,095.75 is: 580,254.89
Step by Step Solution
- Step 1: Write the proportion equation
267,660.75 : 394,095.75 = 394,095.75 : x - Step 2: Convert to fraction form
267,660.75/394,095.75 = 394,095.75/x - Step 3: Cross multiply
267,660.75x = 394,095.75 × 394,095.75 - Step 4: Simplify right side
267,660.75x = 155,311,460,168.06 - Step 5: Solve for x
x = 155,311,460,168.06/267,660.75 - Step 6: Final answer
x = 580,254.89
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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.