Finding the Third Proportional to 36,486,680 and 79,324,245
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Solution
The third proportional to 36,486,680 and 79,324,245 is: 172,455,697.39
Step by Step Solution
- Step 1: Write the proportion equation
36,486,680 : 79,324,245 = 79,324,245 : x - Step 2: Convert to fraction form
36,486,680/79,324,245 = 79,324,245/x - Step 3: Cross multiply
36,486,680x = 79,324,245 × 79,324,245 - Step 4: Simplify right side
36,486,680x = 6,292,335,844,820,025 - Step 5: Solve for x
x = 6,292,335,844,820,025/36,486,680 - Step 6: Final answer
x = 172,455,697.39
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.