Finding the Third Proportional to 135,609.50 and 283,611.50
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Solution
The third proportional to 135,609.50 and 283,611.50 is: 593,140.47
Step by Step Solution
- Step 1: Write the proportion equation
135,609.50 : 283,611.50 = 283,611.50 : x - Step 2: Convert to fraction form
135,609.50/283,611.50 = 283,611.50/x - Step 3: Cross multiply
135,609.50x = 283,611.50 × 283,611.50 - Step 4: Simplify right side
135,609.50x = 80,435,482,932.25 - Step 5: Solve for x
x = 80,435,482,932.25/135,609.50 - Step 6: Final answer
x = 593,140.47
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.