Finding the Third Proportional to 471.50 and 975.25
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Solution
The third proportional to 471.50 and 975.25 is: 2,017.21
Step by Step Solution
- Step 1: Write the proportion equation
471.50 : 975.25 = 975.25 : x - Step 2: Convert to fraction form
471.50/975.25 = 975.25/x - Step 3: Cross multiply
471.50x = 975.25 × 975.25 - Step 4: Simplify right side
471.50x = 951,112.56 - Step 5: Solve for x
x = 951,112.56/471.50 - Step 6: Final answer
x = 2,017.21
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.