Finding the Third Proportional to 1,158.05 and 2,454.05
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Solution
The third proportional to 1,158.05 and 2,454.05 is: 5,200.43
Step by Step Solution
- Step 1: Write the proportion equation
1,158.05 : 2,454.05 = 2,454.05 : x - Step 2: Convert to fraction form
1,158.05/2,454.05 = 2,454.05/x - Step 3: Cross multiply
1,158.05x = 2,454.05 × 2,454.05 - Step 4: Simplify right side
1,158.05x = 6,022,346.06 - Step 5: Solve for x
x = 6,022,346.06/1,158.05 - Step 6: Final answer
x = 5,200.43
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.