Finding the Third Proportional to 76,757.63 and 117,566.44
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Solution
The third proportional to 76,757.63 and 117,566.44 is: 180,071.59
Step by Step Solution
- Step 1: Write the proportion equation
76,757.63 : 117,566.44 = 117,566.44 : x - Step 2: Convert to fraction form
76,757.63/117,566.44 = 117,566.44/x - Step 3: Cross multiply
76,757.63x = 117,566.44 × 117,566.44 - Step 4: Simplify right side
76,757.63x = 13,821,867,226.44 - Step 5: Solve for x
x = 13,821,867,226.44/76,757.63 - Step 6: Final answer
x = 180,071.59
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.