Finding the Third Proportional to 1,448,709.75 and 2,860,935.75
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Solution
The third proportional to 1,448,709.75 and 2,860,935.75 is: 5,649,822.79
Step by Step Solution
- Step 1: Write the proportion equation
1,448,709.75 : 2,860,935.75 = 2,860,935.75 : x - Step 2: Convert to fraction form
1,448,709.75/2,860,935.75 = 2,860,935.75/x - Step 3: Cross multiply
1,448,709.75x = 2,860,935.75 × 2,860,935.75 - Step 4: Simplify right side
1,448,709.75x = 8,184,953,365,628.06 - Step 5: Solve for x
x = 8,184,953,365,628.06/1,448,709.75 - Step 6: Final answer
x = 5,649,822.79
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Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.