Finding the Third Proportional to 8,753.75 and 13,136.75
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Solution
The third proportional to 8,753.75 and 13,136.75 is: 19,714.32
Step by Step Solution
- Step 1: Write the proportion equation
8,753.75 : 13,136.75 = 13,136.75 : x - Step 2: Convert to fraction form
8,753.75/13,136.75 = 13,136.75/x - Step 3: Cross multiply
8,753.75x = 13,136.75 × 13,136.75 - Step 4: Simplify right side
8,753.75x = 172,574,200.56 - Step 5: Solve for x
x = 172,574,200.56/8,753.75 - Step 6: Final answer
x = 19,714.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.