Finding the Third Proportional to 3,191.06 and 4,854.09
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Solution
The third proportional to 3,191.06 and 4,854.09 is: 7,383.82
Step by Step Solution
- Step 1: Write the proportion equation
3,191.06 : 4,854.09 = 4,854.09 : x - Step 2: Convert to fraction form
3,191.06/4,854.09 = 4,854.09/x - Step 3: Cross multiply
3,191.06x = 4,854.09 × 4,854.09 - Step 4: Simplify right side
3,191.06x = 23,562,226.13 - Step 5: Solve for x
x = 23,562,226.13/3,191.06 - Step 6: Final answer
x = 7,383.82
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.