Finding the Third Proportional to 33,268.75 and 73,918.75
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Solution
The third proportional to 33,268.75 and 73,918.75 is: 164,237.66
Step by Step Solution
- Step 1: Write the proportion equation
33,268.75 : 73,918.75 = 73,918.75 : x - Step 2: Convert to fraction form
33,268.75/73,918.75 = 73,918.75/x - Step 3: Cross multiply
33,268.75x = 73,918.75 × 73,918.75 - Step 4: Simplify right side
33,268.75x = 5,463,981,601.56 - Step 5: Solve for x
x = 5,463,981,601.56/33,268.75 - Step 6: Final answer
x = 164,237.66
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.