Finding the Third Proportional to 288,170 and 463,012
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Solution
The third proportional to 288,170 and 463,012 is: 743,936.26
Step by Step Solution
- Step 1: Write the proportion equation
288,170 : 463,012 = 463,012 : x - Step 2: Convert to fraction form
288,170/463,012 = 463,012/x - Step 3: Cross multiply
288,170x = 463,012 × 463,012 - Step 4: Simplify right side
288,170x = 214,380,112,144 - Step 5: Solve for x
x = 214,380,112,144/288,170 - Step 6: Final answer
x = 743,936.26
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.