Finding the Third Proportional to 155,803.50 and 235,183.50
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Solution
The third proportional to 155,803.50 and 235,183.50 is: 355,006.65
Step by Step Solution
- Step 1: Write the proportion equation
155,803.50 : 235,183.50 = 235,183.50 : x - Step 2: Convert to fraction form
155,803.50/235,183.50 = 235,183.50/x - Step 3: Cross multiply
155,803.50x = 235,183.50 × 235,183.50 - Step 4: Simplify right side
155,803.50x = 55,311,278,672.25 - Step 5: Solve for x
x = 55,311,278,672.25/155,803.50 - Step 6: Final answer
x = 355,006.65
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.