Finding the Third Proportional to 7,544,126 and 15,436,876
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Solution
The third proportional to 7,544,126 and 15,436,876 is: 31,587,110.37
Step by Step Solution
- Step 1: Write the proportion equation
7,544,126 : 15,436,876 = 15,436,876 : x - Step 2: Convert to fraction form
7,544,126/15,436,876 = 15,436,876/x - Step 3: Cross multiply
7,544,126x = 15,436,876 × 15,436,876 - Step 4: Simplify right side
7,544,126x = 238,297,140,639,376 - Step 5: Solve for x
x = 238,297,140,639,376/7,544,126 - Step 6: Final answer
x = 31,587,110.37
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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.