Finding the Third Proportional to 13,630.88 and 29,349.75
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Solution
The third proportional to 13,630.88 and 29,349.75 is: 63,195.34
Step by Step Solution
- Step 1: Write the proportion equation
13,630.88 : 29,349.75 = 29,349.75 : x - Step 2: Convert to fraction form
13,630.88/29,349.75 = 29,349.75/x - Step 3: Cross multiply
13,630.88x = 29,349.75 × 29,349.75 - Step 4: Simplify right side
13,630.88x = 861,407,825.06 - Step 5: Solve for x
x = 861,407,825.06/13,630.88 - Step 6: Final answer
x = 63,195.34
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.