Finding the Third Proportional to 97,611.75 and 213,900.75
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Solution
The third proportional to 97,611.75 and 213,900.75 is: 468,729.75
Step by Step Solution
- Step 1: Write the proportion equation
97,611.75 : 213,900.75 = 213,900.75 : x - Step 2: Convert to fraction form
97,611.75/213,900.75 = 213,900.75/x - Step 3: Cross multiply
97,611.75x = 213,900.75 × 213,900.75 - Step 4: Simplify right side
97,611.75x = 45,753,530,850.56 - Step 5: Solve for x
x = 45,753,530,850.56/97,611.75 - Step 6: Final answer
x = 468,729.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.