Finding the Third Proportional to 8,649,789.75 and 19,026,225
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Solution
The third proportional to 8,649,789.75 and 19,026,225 is: 41,850,408.88
Step by Step Solution
- Step 1: Write the proportion equation
8,649,789.75 : 19,026,225 = 19,026,225 : x - Step 2: Convert to fraction form
8,649,789.75/19,026,225 = 19,026,225/x - Step 3: Cross multiply
8,649,789.75x = 19,026,225 × 19,026,225 - Step 4: Simplify right side
8,649,789.75x = 361,997,237,750,625 - Step 5: Solve for x
x = 361,997,237,750,625/8,649,789.75 - Step 6: Final answer
x = 41,850,408.88
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.