Finding the Third Proportional to 90,552.62 and 196,661.99
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Solution
The third proportional to 90,552.62 and 196,661.99 is: 427,110.08
Step by Step Solution
- Step 1: Write the proportion equation
90,552.62 : 196,661.99 = 196,661.99 : x - Step 2: Convert to fraction form
90,552.62/196,661.99 = 196,661.99/x - Step 3: Cross multiply
90,552.62x = 196,661.99 × 196,661.99 - Step 4: Simplify right side
90,552.62x = 38,675,937,634.73 - Step 5: Solve for x
x = 38,675,937,634.73/90,552.62 - Step 6: Final answer
x = 427,110.08
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.