Finding the Third Proportional to 9,149.63 and 14,937.75
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Solution
The third proportional to 9,149.63 and 14,937.75 is: 24,387.49
Step by Step Solution
- Step 1: Write the proportion equation
9,149.63 : 14,937.75 = 14,937.75 : x - Step 2: Convert to fraction form
9,149.63/14,937.75 = 14,937.75/x - Step 3: Cross multiply
9,149.63x = 14,937.75 × 14,937.75 - Step 4: Simplify right side
9,149.63x = 223,136,375.06 - Step 5: Solve for x
x = 223,136,375.06/9,149.63 - Step 6: Final answer
x = 24,387.49
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Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.