Finding the Third Proportional to 7,323.75 and 11,130.75
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Solution
The third proportional to 7,323.75 and 11,130.75 is: 16,916.69
Step by Step Solution
- Step 1: Write the proportion equation
7,323.75 : 11,130.75 = 11,130.75 : x - Step 2: Convert to fraction form
7,323.75/11,130.75 = 11,130.75/x - Step 3: Cross multiply
7,323.75x = 11,130.75 × 11,130.75 - Step 4: Simplify right side
7,323.75x = 123,893,595.56 - Step 5: Solve for x
x = 123,893,595.56/7,323.75 - Step 6: Final answer
x = 16,916.69
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.