Finding the Third Proportional to 7,002,944 and 15,232,876
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Solution
The third proportional to 7,002,944 and 15,232,876 is: 33,134,708.95
Step by Step Solution
- Step 1: Write the proportion equation
7,002,944 : 15,232,876 = 15,232,876 : x - Step 2: Convert to fraction form
7,002,944/15,232,876 = 15,232,876/x - Step 3: Cross multiply
7,002,944x = 15,232,876 × 15,232,876 - Step 4: Simplify right side
7,002,944x = 232,040,511,231,376 - Step 5: Solve for x
x = 232,040,511,231,376/7,002,944 - Step 6: Final answer
x = 33,134,708.95
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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.