Finding the Third Proportional to 167,070.75 and 394,257.75
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Solution
The third proportional to 167,070.75 and 394,257.75 is: 930,379.34
Step by Step Solution
- Step 1: Write the proportion equation
167,070.75 : 394,257.75 = 394,257.75 : x - Step 2: Convert to fraction form
167,070.75/394,257.75 = 394,257.75/x - Step 3: Cross multiply
167,070.75x = 394,257.75 × 394,257.75 - Step 4: Simplify right side
167,070.75x = 155,439,173,435.06 - Step 5: Solve for x
x = 155,439,173,435.06/167,070.75 - Step 6: Final answer
x = 930,379.34
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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.