Finding the Third Proportional to 75,704.63 and 159,256.13
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Solution
The third proportional to 75,704.63 and 159,256.13 is: 335,019.34
Step by Step Solution
- Step 1: Write the proportion equation
75,704.63 : 159,256.13 = 159,256.13 : x - Step 2: Convert to fraction form
75,704.63/159,256.13 = 159,256.13/x - Step 3: Cross multiply
75,704.63x = 159,256.13 × 159,256.13 - Step 4: Simplify right side
75,704.63x = 25,362,513,350.02 - Step 5: Solve for x
x = 25,362,513,350.02/75,704.63 - Step 6: Final answer
x = 335,019.34
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.