Finding the Third Proportional to 76,722.19 and 167,383.97
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Solution
The third proportional to 76,722.19 and 167,383.97 is: 365,179.80
Step by Step Solution
- Step 1: Write the proportion equation
76,722.19 : 167,383.97 = 167,383.97 : x - Step 2: Convert to fraction form
76,722.19/167,383.97 = 167,383.97/x - Step 3: Cross multiply
76,722.19x = 167,383.97 × 167,383.97 - Step 4: Simplify right side
76,722.19x = 28,017,392,994.50 - Step 5: Solve for x
x = 28,017,392,994.50/76,722.19 - Step 6: Final answer
x = 365,179.80
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.