Finding the Third Proportional to 5,347,199 and 11,135,037
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Solution
The third proportional to 5,347,199 and 11,135,037 is: 23,187,663.11
Step by Step Solution
- Step 1: Write the proportion equation
5,347,199 : 11,135,037 = 11,135,037 : x - Step 2: Convert to fraction form
5,347,199/11,135,037 = 11,135,037/x - Step 3: Cross multiply
5,347,199x = 11,135,037 × 11,135,037 - Step 4: Simplify right side
5,347,199x = 123,989,048,991,369 - Step 5: Solve for x
x = 123,989,048,991,369/5,347,199 - Step 6: Final answer
x = 23,187,663.11
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.