Finding the Third Proportional to 7,116.75 and 10,635.75
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Solution
The third proportional to 7,116.75 and 10,635.75 is: 15,894.78
Step by Step Solution
- Step 1: Write the proportion equation
7,116.75 : 10,635.75 = 10,635.75 : x - Step 2: Convert to fraction form
7,116.75/10,635.75 = 10,635.75/x - Step 3: Cross multiply
7,116.75x = 10,635.75 × 10,635.75 - Step 4: Simplify right side
7,116.75x = 113,119,178.06 - Step 5: Solve for x
x = 113,119,178.06/7,116.75 - Step 6: Final answer
x = 15,894.78
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.