Finding the Third Proportional to 7,926.75 and 11,133.75
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Solution
The third proportional to 7,926.75 and 11,133.75 is: 15,638.24
Step by Step Solution
- Step 1: Write the proportion equation
7,926.75 : 11,133.75 = 11,133.75 : x - Step 2: Convert to fraction form
7,926.75/11,133.75 = 11,133.75/x - Step 3: Cross multiply
7,926.75x = 11,133.75 × 11,133.75 - Step 4: Simplify right side
7,926.75x = 123,960,389.06 - Step 5: Solve for x
x = 123,960,389.06/7,926.75 - Step 6: Final answer
x = 15,638.24
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.