Finding the Third Proportional to 103,630.50 and 158,452.50
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Solution
The third proportional to 103,630.50 and 158,452.50 is: 242,276.11
Step by Step Solution
- Step 1: Write the proportion equation
103,630.50 : 158,452.50 = 158,452.50 : x - Step 2: Convert to fraction form
103,630.50/158,452.50 = 158,452.50/x - Step 3: Cross multiply
103,630.50x = 158,452.50 × 158,452.50 - Step 4: Simplify right side
103,630.50x = 25,107,194,756.25 - Step 5: Solve for x
x = 25,107,194,756.25/103,630.50 - Step 6: Final answer
x = 242,276.11
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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.