Finding the Third Proportional to 5,201,187 and 6,901,425
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Solution
The third proportional to 5,201,187 and 6,901,425 is: 9,157,460.99
Step by Step Solution
- Step 1: Write the proportion equation
5,201,187 : 6,901,425 = 6,901,425 : x - Step 2: Convert to fraction form
5,201,187/6,901,425 = 6,901,425/x - Step 3: Cross multiply
5,201,187x = 6,901,425 × 6,901,425 - Step 4: Simplify right side
5,201,187x = 47,629,667,030,625 - Step 5: Solve for x
x = 47,629,667,030,625/5,201,187 - Step 6: Final answer
x = 9,157,460.99
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.