Finding the Third Proportional to 14,109.75 and 15,351.75
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Solution
The third proportional to 14,109.75 and 15,351.75 is: 16,703.08
Step by Step Solution
- Step 1: Write the proportion equation
14,109.75 : 15,351.75 = 15,351.75 : x - Step 2: Convert to fraction form
14,109.75/15,351.75 = 15,351.75/x - Step 3: Cross multiply
14,109.75x = 15,351.75 × 15,351.75 - Step 4: Simplify right side
14,109.75x = 235,676,228.06 - Step 5: Solve for x
x = 235,676,228.06/14,109.75 - Step 6: Final answer
x = 16,703.08
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Why These Related Problems?
These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.