Finding the Third Proportional to 167,412.19 and 252,627.75
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Solution
The third proportional to 167,412.19 and 252,627.75 is: 381,219.44
Step by Step Solution
- Step 1: Write the proportion equation
167,412.19 : 252,627.75 = 252,627.75 : x - Step 2: Convert to fraction form
167,412.19/252,627.75 = 252,627.75/x - Step 3: Cross multiply
167,412.19x = 252,627.75 × 252,627.75 - Step 4: Simplify right side
167,412.19x = 63,820,780,070.06 - Step 5: Solve for x
x = 63,820,780,070.06/167,412.19 - Step 6: Final answer
x = 381,219.44
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.