Finding the Third Proportional to 5,964.75 and 12,987.75
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Solution
The third proportional to 5,964.75 and 12,987.75 is: 28,279.75
Step by Step Solution
- Step 1: Write the proportion equation
5,964.75 : 12,987.75 = 12,987.75 : x - Step 2: Convert to fraction form
5,964.75/12,987.75 = 12,987.75/x - Step 3: Cross multiply
5,964.75x = 12,987.75 × 12,987.75 - Step 4: Simplify right side
5,964.75x = 168,681,650.06 - Step 5: Solve for x
x = 168,681,650.06/5,964.75 - Step 6: Final answer
x = 28,279.75
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.