Finding the Third Proportional to 103,087.94 and 159,620.19
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Solution
The third proportional to 103,087.94 and 159,620.19 is: 247,154.08
Step by Step Solution
- Step 1: Write the proportion equation
103,087.94 : 159,620.19 = 159,620.19 : x - Step 2: Convert to fraction form
103,087.94/159,620.19 = 159,620.19/x - Step 3: Cross multiply
103,087.94x = 159,620.19 × 159,620.19 - Step 4: Simplify right side
103,087.94x = 25,478,604,257.54 - Step 5: Solve for x
x = 25,478,604,257.54/103,087.94 - Step 6: Final answer
x = 247,154.08
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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.