Finding the Third Proportional to 7,891.13 and 16,891.13
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Solution
The third proportional to 7,891.13 and 16,891.13 is: 36,155.82
Step by Step Solution
- Step 1: Write the proportion equation
7,891.13 : 16,891.13 = 16,891.13 : x - Step 2: Convert to fraction form
7,891.13/16,891.13 = 16,891.13/x - Step 3: Cross multiply
7,891.13x = 16,891.13 × 16,891.13 - Step 4: Simplify right side
7,891.13x = 285,310,103.77 - Step 5: Solve for x
x = 285,310,103.77/7,891.13 - Step 6: Final answer
x = 36,155.82
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.