Finding the Third Proportional to 7,197.75 and 15,593.63
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Solution
The third proportional to 7,197.75 and 15,593.63 is: 33,782.94
Step by Step Solution
- Step 1: Write the proportion equation
7,197.75 : 15,593.63 = 15,593.63 : x - Step 2: Convert to fraction form
7,197.75/15,593.63 = 15,593.63/x - Step 3: Cross multiply
7,197.75x = 15,593.63 × 15,593.63 - Step 4: Simplify right side
7,197.75x = 243,161,140.64 - Step 5: Solve for x
x = 243,161,140.64/7,197.75 - Step 6: Final answer
x = 33,782.94
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.