Finding the Third Proportional to 221,346 and 332,181
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Solution
The third proportional to 221,346 and 332,181 is: 498,514.62
Step by Step Solution
- Step 1: Write the proportion equation
221,346 : 332,181 = 332,181 : x - Step 2: Convert to fraction form
221,346/332,181 = 332,181/x - Step 3: Cross multiply
221,346x = 332,181 × 332,181 - Step 4: Simplify right side
221,346x = 110,344,216,761 - Step 5: Solve for x
x = 110,344,216,761/221,346 - Step 6: Final answer
x = 498,514.62
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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.