Finding the Third Proportional to 6,960.75 and 15,039.75
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Solution
The third proportional to 6,960.75 and 15,039.75 is: 32,495.65
Step by Step Solution
- Step 1: Write the proportion equation
6,960.75 : 15,039.75 = 15,039.75 : x - Step 2: Convert to fraction form
6,960.75/15,039.75 = 15,039.75/x - Step 3: Cross multiply
6,960.75x = 15,039.75 × 15,039.75 - Step 4: Simplify right side
6,960.75x = 226,194,080.06 - Step 5: Solve for x
x = 226,194,080.06/6,960.75 - Step 6: Final answer
x = 32,495.65
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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.