Finding the Third Proportional to 11,178 and 16,509.75
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Solution
The third proportional to 11,178 and 16,509.75 is: 24,384.67
Step by Step Solution
- Step 1: Write the proportion equation
11,178 : 16,509.75 = 16,509.75 : x - Step 2: Convert to fraction form
11,178/16,509.75 = 16,509.75/x - Step 3: Cross multiply
11,178x = 16,509.75 × 16,509.75 - Step 4: Simplify right side
11,178x = 272,571,845.06 - Step 5: Solve for x
x = 272,571,845.06/11,178 - Step 6: Final answer
x = 24,384.67
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.