Finding the Third Proportional to 3,367.13 and 6,558.75
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Solution
The third proportional to 3,367.13 and 6,558.75 is: 12,775.65
Step by Step Solution
- Step 1: Write the proportion equation
3,367.13 : 6,558.75 = 6,558.75 : x - Step 2: Convert to fraction form
3,367.13/6,558.75 = 6,558.75/x - Step 3: Cross multiply
3,367.13x = 6,558.75 × 6,558.75 - Step 4: Simplify right side
3,367.13x = 43,017,201.56 - Step 5: Solve for x
x = 43,017,201.56/3,367.13 - Step 6: Final answer
x = 12,775.65
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These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.