Finding the Third Proportional to 7,284.75 and 15,936.75
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Solution
The third proportional to 7,284.75 and 15,936.75 is: 34,864.61
Step by Step Solution
- Step 1: Write the proportion equation
7,284.75 : 15,936.75 = 15,936.75 : x - Step 2: Convert to fraction form
7,284.75/15,936.75 = 15,936.75/x - Step 3: Cross multiply
7,284.75x = 15,936.75 × 15,936.75 - Step 4: Simplify right side
7,284.75x = 253,980,000.56 - Step 5: Solve for x
x = 253,980,000.56/7,284.75 - Step 6: Final answer
x = 34,864.61
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.