Finding the Third Proportional to 481 and 730.50
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Solution
The third proportional to 481 and 730.50 is: 1,109.42
Step by Step Solution
- Step 1: Write the proportion equation
481 : 730.50 = 730.50 : x - Step 2: Convert to fraction form
481/730.50 = 730.50/x - Step 3: Cross multiply
481x = 730.50 × 730.50 - Step 4: Simplify right side
481x = 533,630.25 - Step 5: Solve for x
x = 533,630.25/481 - Step 6: Final answer
x = 1,109.42
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.