Finding the Third Proportional to 324,453 and 483,987
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Solution
The third proportional to 324,453 and 483,987 is: 721,964.09
Step by Step Solution
- Step 1: Write the proportion equation
324,453 : 483,987 = 483,987 : x - Step 2: Convert to fraction form
324,453/483,987 = 483,987/x - Step 3: Cross multiply
324,453x = 483,987 × 483,987 - Step 4: Simplify right side
324,453x = 234,243,416,169 - Step 5: Solve for x
x = 234,243,416,169/324,453 - Step 6: Final answer
x = 721,964.09
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.