Finding the Third Proportional to 5,491,513 and 11,437,546
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Solution
The third proportional to 5,491,513 and 11,437,546 is: 23,821,751.58
Step by Step Solution
- Step 1: Write the proportion equation
5,491,513 : 11,437,546 = 11,437,546 : x - Step 2: Convert to fraction form
5,491,513/11,437,546 = 11,437,546/x - Step 3: Cross multiply
5,491,513x = 11,437,546 × 11,437,546 - Step 4: Simplify right side
5,491,513x = 130,817,458,502,116 - Step 5: Solve for x
x = 130,817,458,502,116/5,491,513 - Step 6: Final answer
x = 23,821,751.58
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.