Finding the Third Proportional to 36,789.75 and 80,259.75
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Solution
The third proportional to 36,789.75 and 80,259.75 is: 175,092.99
Step by Step Solution
- Step 1: Write the proportion equation
36,789.75 : 80,259.75 = 80,259.75 : x - Step 2: Convert to fraction form
36,789.75/80,259.75 = 80,259.75/x - Step 3: Cross multiply
36,789.75x = 80,259.75 × 80,259.75 - Step 4: Simplify right side
36,789.75x = 6,441,627,470.06 - Step 5: Solve for x
x = 6,441,627,470.06/36,789.75 - Step 6: Final answer
x = 175,092.99
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.