Finding the Third Proportional to 7,337.25 and 15,211.13
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Solution
The third proportional to 7,337.25 and 15,211.13 is: 31,534.75
Step by Step Solution
- Step 1: Write the proportion equation
7,337.25 : 15,211.13 = 15,211.13 : x - Step 2: Convert to fraction form
7,337.25/15,211.13 = 15,211.13/x - Step 3: Cross multiply
7,337.25x = 15,211.13 × 15,211.13 - Step 4: Simplify right side
7,337.25x = 231,378,323.77 - Step 5: Solve for x
x = 231,378,323.77/7,337.25 - Step 6: Final answer
x = 31,534.75
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.