Finding the Third Proportional to 103,292.50 and 159,609.62
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Solution
The third proportional to 103,292.50 and 159,609.62 is: 246,631.95
Step by Step Solution
- Step 1: Write the proportion equation
103,292.50 : 159,609.62 = 159,609.62 : x - Step 2: Convert to fraction form
103,292.50/159,609.62 = 159,609.62/x - Step 3: Cross multiply
103,292.50x = 159,609.62 × 159,609.62 - Step 4: Simplify right side
103,292.50x = 25,475,230,794.99 - Step 5: Solve for x
x = 25,475,230,794.99/103,292.50 - Step 6: Final answer
x = 246,631.95
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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.