Finding the Third Proportional to 1,258.31 and 2,750.44
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Solution
The third proportional to 1,258.31 and 2,750.44 is: 6,011.95
Step by Step Solution
- Step 1: Write the proportion equation
1,258.31 : 2,750.44 = 2,750.44 : x - Step 2: Convert to fraction form
1,258.31/2,750.44 = 2,750.44/x - Step 3: Cross multiply
1,258.31x = 2,750.44 × 2,750.44 - Step 4: Simplify right side
1,258.31x = 7,564,906.44 - Step 5: Solve for x
x = 7,564,906.44/1,258.31 - Step 6: Final answer
x = 6,011.95
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.