Finding the Third Proportional to 3,736.13 and 7,197.19
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Solution
The third proportional to 3,736.13 and 7,197.19 is: 13,864.50
Step by Step Solution
- Step 1: Write the proportion equation
3,736.13 : 7,197.19 = 7,197.19 : x - Step 2: Convert to fraction form
3,736.13/7,197.19 = 7,197.19/x - Step 3: Cross multiply
3,736.13x = 7,197.19 × 7,197.19 - Step 4: Simplify right side
3,736.13x = 51,799,507.91 - Step 5: Solve for x
x = 51,799,507.91/3,736.13 - Step 6: Final answer
x = 13,864.50
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Why These Related Problems?
These problems maintain the same ratio (1.93) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.