Finding the Third Proportional to 6,055.50 and 8,415.75
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Solution
The third proportional to 6,055.50 and 8,415.75 is: 11,695.95
Step by Step Solution
- Step 1: Write the proportion equation
6,055.50 : 8,415.75 = 8,415.75 : x - Step 2: Convert to fraction form
6,055.50/8,415.75 = 8,415.75/x - Step 3: Cross multiply
6,055.50x = 8,415.75 × 8,415.75 - Step 4: Simplify right side
6,055.50x = 70,824,848.06 - Step 5: Solve for x
x = 70,824,848.06/6,055.50 - Step 6: Final answer
x = 11,695.95
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.