Finding the Third Proportional to 49,083.75 and 77,847.75
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Solution
The third proportional to 49,083.75 and 77,847.75 is: 123,467.99
Step by Step Solution
- Step 1: Write the proportion equation
49,083.75 : 77,847.75 = 77,847.75 : x - Step 2: Convert to fraction form
49,083.75/77,847.75 = 77,847.75/x - Step 3: Cross multiply
49,083.75x = 77,847.75 × 77,847.75 - Step 4: Simplify right side
49,083.75x = 6,060,272,180.06 - Step 5: Solve for x
x = 6,060,272,180.06/49,083.75 - Step 6: Final answer
x = 123,467.99
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.