Finding the Third Proportional to 88,163.44 and 190,679.06
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Solution
The third proportional to 88,163.44 and 190,679.06 is: 412,398.90
Step by Step Solution
- Step 1: Write the proportion equation
88,163.44 : 190,679.06 = 190,679.06 : x - Step 2: Convert to fraction form
88,163.44/190,679.06 = 190,679.06/x - Step 3: Cross multiply
88,163.44x = 190,679.06 × 190,679.06 - Step 4: Simplify right side
88,163.44x = 36,358,504,875.88 - Step 5: Solve for x
x = 36,358,504,875.88/88,163.44 - Step 6: Final answer
x = 412,398.90
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.