Finding the Third Proportional to 48,120.75 and 115,926.75
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Solution
The third proportional to 48,120.75 and 115,926.75 is: 279,276.85
Step by Step Solution
- Step 1: Write the proportion equation
48,120.75 : 115,926.75 = 115,926.75 : x - Step 2: Convert to fraction form
48,120.75/115,926.75 = 115,926.75/x - Step 3: Cross multiply
48,120.75x = 115,926.75 × 115,926.75 - Step 4: Simplify right side
48,120.75x = 13,439,011,365.56 - Step 5: Solve for x
x = 13,439,011,365.56/48,120.75 - Step 6: Final answer
x = 279,276.85
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These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.