Finding the Third Proportional to 279,704.25 and 603,634.50
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Solution
The third proportional to 279,704.25 and 603,634.50 is: 1,302,713.88
Step by Step Solution
- Step 1: Write the proportion equation
279,704.25 : 603,634.50 = 603,634.50 : x - Step 2: Convert to fraction form
279,704.25/603,634.50 = 603,634.50/x - Step 3: Cross multiply
279,704.25x = 603,634.50 × 603,634.50 - Step 4: Simplify right side
279,704.25x = 364,374,609,590.25 - Step 5: Solve for x
x = 364,374,609,590.25/279,704.25 - Step 6: Final answer
x = 1,302,713.88
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.