Finding the Third Proportional to 33,268.75 and 51,389.75
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Solution
The third proportional to 33,268.75 and 51,389.75 is: 79,380.99
Step by Step Solution
- Step 1: Write the proportion equation
33,268.75 : 51,389.75 = 51,389.75 : x - Step 2: Convert to fraction form
33,268.75/51,389.75 = 51,389.75/x - Step 3: Cross multiply
33,268.75x = 51,389.75 × 51,389.75 - Step 4: Simplify right side
33,268.75x = 2,640,906,405.06 - Step 5: Solve for x
x = 2,640,906,405.06/33,268.75 - Step 6: Final answer
x = 79,380.99
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.