Finding the Third Proportional to 7,758.09 and 16,745.91
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Solution
The third proportional to 7,758.09 and 16,745.91 is: 36,146.17
Step by Step Solution
- Step 1: Write the proportion equation
7,758.09 : 16,745.91 = 16,745.91 : x - Step 2: Convert to fraction form
7,758.09/16,745.91 = 16,745.91/x - Step 3: Cross multiply
7,758.09x = 16,745.91 × 16,745.91 - Step 4: Simplify right side
7,758.09x = 280,425,376.13 - Step 5: Solve for x
x = 280,425,376.13/7,758.09 - Step 6: Final answer
x = 36,146.17
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.