Finding the Third Proportional to 75,753.50 and 117,622.50
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Solution
The third proportional to 75,753.50 and 117,622.50 is: 182,632.52
Step by Step Solution
- Step 1: Write the proportion equation
75,753.50 : 117,622.50 = 117,622.50 : x - Step 2: Convert to fraction form
75,753.50/117,622.50 = 117,622.50/x - Step 3: Cross multiply
75,753.50x = 117,622.50 × 117,622.50 - Step 4: Simplify right side
75,753.50x = 13,835,052,506.25 - Step 5: Solve for x
x = 13,835,052,506.25/75,753.50 - Step 6: Final answer
x = 182,632.52
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.