Finding the Third Proportional to 5,702,043 and 12,407,916
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Solution
The third proportional to 5,702,043 and 12,407,916 is: 27,000,213.69
Step by Step Solution
- Step 1: Write the proportion equation
5,702,043 : 12,407,916 = 12,407,916 : x - Step 2: Convert to fraction form
5,702,043/12,407,916 = 12,407,916/x - Step 3: Cross multiply
5,702,043x = 12,407,916 × 12,407,916 - Step 4: Simplify right side
5,702,043x = 153,956,379,463,056 - Step 5: Solve for x
x = 153,956,379,463,056/5,702,043 - Step 6: Final answer
x = 27,000,213.69
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.