Finding the Third Proportional to 8,466.75 and 18,357.75
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Solution
The third proportional to 8,466.75 and 18,357.75 is: 39,803.58
Step by Step Solution
- Step 1: Write the proportion equation
8,466.75 : 18,357.75 = 18,357.75 : x - Step 2: Convert to fraction form
8,466.75/18,357.75 = 18,357.75/x - Step 3: Cross multiply
8,466.75x = 18,357.75 × 18,357.75 - Step 4: Simplify right side
8,466.75x = 337,006,985.06 - Step 5: Solve for x
x = 337,006,985.06/8,466.75 - Step 6: Final answer
x = 39,803.58
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.