Finding the Third Proportional to 2,014.56 and 3,113.06
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Solution
The third proportional to 2,014.56 and 3,113.06 is: 4,810.55
Step by Step Solution
- Step 1: Write the proportion equation
2,014.56 : 3,113.06 = 3,113.06 : x - Step 2: Convert to fraction form
2,014.56/3,113.06 = 3,113.06/x - Step 3: Cross multiply
2,014.56x = 3,113.06 × 3,113.06 - Step 4: Simplify right side
2,014.56x = 9,691,158.13 - Step 5: Solve for x
x = 9,691,158.13/2,014.56 - Step 6: Final answer
x = 4,810.55
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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.