Finding the Third Proportional to 75,442 and 159,146
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Solution
The third proportional to 75,442 and 159,146 is: 335,720.81
Step by Step Solution
- Step 1: Write the proportion equation
75,442 : 159,146 = 159,146 : x - Step 2: Convert to fraction form
75,442/159,146 = 159,146/x - Step 3: Cross multiply
75,442x = 159,146 × 159,146 - Step 4: Simplify right side
75,442x = 25,327,449,316 - Step 5: Solve for x
x = 25,327,449,316/75,442 - Step 6: Final answer
x = 335,720.81
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.