Finding the Third Proportional to 47,936.25 and 75,201.75
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Solution
The third proportional to 47,936.25 and 75,201.75 is: 117,975.50
Step by Step Solution
- Step 1: Write the proportion equation
47,936.25 : 75,201.75 = 75,201.75 : x - Step 2: Convert to fraction form
47,936.25/75,201.75 = 75,201.75/x - Step 3: Cross multiply
47,936.25x = 75,201.75 × 75,201.75 - Step 4: Simplify right side
47,936.25x = 5,655,303,203.06 - Step 5: Solve for x
x = 5,655,303,203.06/47,936.25 - Step 6: Final answer
x = 117,975.50
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.