Finding the Third Proportional to 5,297,393 and 11,317,405
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Solution
The third proportional to 5,297,393 and 11,317,405 is: 24,178,620.68
Step by Step Solution
- Step 1: Write the proportion equation
5,297,393 : 11,317,405 = 11,317,405 : x - Step 2: Convert to fraction form
5,297,393/11,317,405 = 11,317,405/x - Step 3: Cross multiply
5,297,393x = 11,317,405 × 11,317,405 - Step 4: Simplify right side
5,297,393x = 128,083,655,934,025 - Step 5: Solve for x
x = 128,083,655,934,025/5,297,393 - Step 6: Final answer
x = 24,178,620.68
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.