Finding the Third Proportional to 3,167,893.13 and 6,483,408.75
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Solution
The third proportional to 3,167,893.13 and 6,483,408.75 is: 13,268,941.65
Step by Step Solution
- Step 1: Write the proportion equation
3,167,893.13 : 6,483,408.75 = 6,483,408.75 : x - Step 2: Convert to fraction form
3,167,893.13/6,483,408.75 = 6,483,408.75/x - Step 3: Cross multiply
3,167,893.13x = 6,483,408.75 × 6,483,408.75 - Step 4: Simplify right side
3,167,893.13x = 42,034,589,019,576.56 - Step 5: Solve for x
x = 42,034,589,019,576.56/3,167,893.13 - Step 6: Final answer
x = 13,268,941.65
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.