Finding the Third Proportional to 971 and 1,503
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Solution
The third proportional to 971 and 1,503 is: 2,326.48
Step by Step Solution
- Step 1: Write the proportion equation
971 : 1,503 = 1,503 : x - Step 2: Convert to fraction form
971/1,503 = 1,503/x - Step 3: Cross multiply
971x = 1,503 × 1,503 - Step 4: Simplify right side
971x = 2,259,009 - Step 5: Solve for x
x = 2,259,009/971 - Step 6: Final answer
x = 2,326.48
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.