Finding the Third Proportional to 8,119,376 and 11,423,763
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Solution
The third proportional to 8,119,376 and 11,423,763 is: 16,072,954.51
Step by Step Solution
- Step 1: Write the proportion equation
8,119,376 : 11,423,763 = 11,423,763 : x - Step 2: Convert to fraction form
8,119,376/11,423,763 = 11,423,763/x - Step 3: Cross multiply
8,119,376x = 11,423,763 × 11,423,763 - Step 4: Simplify right side
8,119,376x = 130,502,361,080,169 - Step 5: Solve for x
x = 130,502,361,080,169/8,119,376 - Step 6: Final answer
x = 16,072,954.51
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.