Finding the Third Proportional to 3,291.75 and 6,954.75
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Solution
The third proportional to 3,291.75 and 6,954.75 is: 14,693.87
Step by Step Solution
- Step 1: Write the proportion equation
3,291.75 : 6,954.75 = 6,954.75 : x - Step 2: Convert to fraction form
3,291.75/6,954.75 = 6,954.75/x - Step 3: Cross multiply
3,291.75x = 6,954.75 × 6,954.75 - Step 4: Simplify right side
3,291.75x = 48,368,547.56 - Step 5: Solve for x
x = 48,368,547.56/3,291.75 - Step 6: Final answer
x = 14,693.87
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.