Finding the Third Proportional to 235,939,520 and 366,331,431
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Solution
The third proportional to 235,939,520 and 366,331,431 is: 568,784,395.84
Step by Step Solution
- Step 1: Write the proportion equation
235,939,520 : 366,331,431 = 366,331,431 : x - Step 2: Convert to fraction form
235,939,520/366,331,431 = 366,331,431/x - Step 3: Cross multiply
235,939,520x = 366,331,431 × 366,331,431 - Step 4: Simplify right side
235,939,520x = 134,198,717,338,507,760 - Step 5: Solve for x
x = 134,198,717,338,507,760/235,939,520 - Step 6: Final answer
x = 568,784,395.84
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.