Finding the Third Proportional to 240 and 541.50
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Solution
The third proportional to 240 and 541.50 is: 1,221.76
Step by Step Solution
- Step 1: Write the proportion equation
240 : 541.50 = 541.50 : x - Step 2: Convert to fraction form
240/541.50 = 541.50/x - Step 3: Cross multiply
240x = 541.50 × 541.50 - Step 4: Simplify right side
240x = 293,222.25 - Step 5: Solve for x
x = 293,222.25/240 - Step 6: Final answer
x = 1,221.76
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These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.