Finding the Third Proportional to 4,991.63 and 10,497.94
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Solution
The third proportional to 4,991.63 and 10,497.94 is: 22,078.32
Step by Step Solution
- Step 1: Write the proportion equation
4,991.63 : 10,497.94 = 10,497.94 : x - Step 2: Convert to fraction form
4,991.63/10,497.94 = 10,497.94/x - Step 3: Cross multiply
4,991.63x = 10,497.94 × 10,497.94 - Step 4: Simplify right side
4,991.63x = 110,206,691.75 - Step 5: Solve for x
x = 110,206,691.75/4,991.63 - Step 6: Final answer
x = 22,078.32
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.