Finding the Third Proportional to 3,408.75 and 6,339.09
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Solution
The third proportional to 3,408.75 and 6,339.09 is: 11,788.52
Step by Step Solution
- Step 1: Write the proportion equation
3,408.75 : 6,339.09 = 6,339.09 : x - Step 2: Convert to fraction form
3,408.75/6,339.09 = 6,339.09/x - Step 3: Cross multiply
3,408.75x = 6,339.09 × 6,339.09 - Step 4: Simplify right side
3,408.75x = 40,184,109.57 - Step 5: Solve for x
x = 40,184,109.57/3,408.75 - Step 6: Final answer
x = 11,788.52
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These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.