Finding the Third Proportional to 76,425.56 and 167,598.19
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Solution
The third proportional to 76,425.56 and 167,598.19 is: 367,536.09
Step by Step Solution
- Step 1: Write the proportion equation
76,425.56 : 167,598.19 = 167,598.19 : x - Step 2: Convert to fraction form
76,425.56/167,598.19 = 167,598.19/x - Step 3: Cross multiply
76,425.56x = 167,598.19 × 167,598.19 - Step 4: Simplify right side
76,425.56x = 28,089,152,453.29 - Step 5: Solve for x
x = 28,089,152,453.29/76,425.56 - Step 6: Final answer
x = 367,536.09
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.