Finding the Third Proportional to 14,640.75 and 34,215.75
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Solution
The third proportional to 14,640.75 and 34,215.75 is: 79,962.95
Step by Step Solution
- Step 1: Write the proportion equation
14,640.75 : 34,215.75 = 34,215.75 : x - Step 2: Convert to fraction form
14,640.75/34,215.75 = 34,215.75/x - Step 3: Cross multiply
14,640.75x = 34,215.75 × 34,215.75 - Step 4: Simplify right side
14,640.75x = 1,170,717,548.06 - Step 5: Solve for x
x = 1,170,717,548.06/14,640.75 - Step 6: Final answer
x = 79,962.95
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.