Finding the Third Proportional to 7,092.75 and 15,117.75
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Solution
The third proportional to 7,092.75 and 15,117.75 is: 32,222.53
Step by Step Solution
- Step 1: Write the proportion equation
7,092.75 : 15,117.75 = 15,117.75 : x - Step 2: Convert to fraction form
7,092.75/15,117.75 = 15,117.75/x - Step 3: Cross multiply
7,092.75x = 15,117.75 × 15,117.75 - Step 4: Simplify right side
7,092.75x = 228,546,365.06 - Step 5: Solve for x
x = 228,546,365.06/7,092.75 - Step 6: Final answer
x = 32,222.53
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.