Finding the Third Proportional to 938.25 and 2,052
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Solution
The third proportional to 938.25 and 2,052 is: 4,487.83
Step by Step Solution
- Step 1: Write the proportion equation
938.25 : 2,052 = 2,052 : x - Step 2: Convert to fraction form
938.25/2,052 = 2,052/x - Step 3: Cross multiply
938.25x = 2,052 × 2,052 - Step 4: Simplify right side
938.25x = 4,210,704 - Step 5: Solve for x
x = 4,210,704/938.25 - Step 6: Final answer
x = 4,487.83
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.