Finding the Third Proportional to 167,109.75 and 347,988.75
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Solution
The third proportional to 167,109.75 and 347,988.75 is: 724,650.54
Step by Step Solution
- Step 1: Write the proportion equation
167,109.75 : 347,988.75 = 347,988.75 : x - Step 2: Convert to fraction form
167,109.75/347,988.75 = 347,988.75/x - Step 3: Cross multiply
167,109.75x = 347,988.75 × 347,988.75 - Step 4: Simplify right side
167,109.75x = 121,096,170,126.56 - Step 5: Solve for x
x = 121,096,170,126.56/167,109.75 - Step 6: Final answer
x = 724,650.54
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.