Finding the Third Proportional to 1,250.44 and 2,921.06
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Solution
The third proportional to 1,250.44 and 2,921.06 is: 6,823.70
Step by Step Solution
- Step 1: Write the proportion equation
1,250.44 : 2,921.06 = 2,921.06 : x - Step 2: Convert to fraction form
1,250.44/2,921.06 = 2,921.06/x - Step 3: Cross multiply
1,250.44x = 2,921.06 × 2,921.06 - Step 4: Simplify right side
1,250.44x = 8,532,606.13 - Step 5: Solve for x
x = 8,532,606.13/1,250.44 - Step 6: Final answer
x = 6,823.70
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.