Finding the Third Proportional to 113,649.75 and 170,474.63
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Solution
The third proportional to 113,649.75 and 170,474.63 is: 255,711.94
Step by Step Solution
- Step 1: Write the proportion equation
113,649.75 : 170,474.63 = 170,474.63 : x - Step 2: Convert to fraction form
113,649.75/170,474.63 = 170,474.63/x - Step 3: Cross multiply
113,649.75x = 170,474.63 × 170,474.63 - Step 4: Simplify right side
113,649.75x = 29,061,597,768.89 - Step 5: Solve for x
x = 29,061,597,768.89/113,649.75 - Step 6: Final answer
x = 255,711.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.