Finding the Third Proportional to 7,767,514 and 11,651,269
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Solution
The third proportional to 7,767,514 and 11,651,269 is: 17,476,900.50
Step by Step Solution
- Step 1: Write the proportion equation
7,767,514 : 11,651,269 = 11,651,269 : x - Step 2: Convert to fraction form
7,767,514/11,651,269 = 11,651,269/x - Step 3: Cross multiply
7,767,514x = 11,651,269 × 11,651,269 - Step 4: Simplify right side
7,767,514x = 135,752,069,310,361 - Step 5: Solve for x
x = 135,752,069,310,361/7,767,514 - Step 6: Final answer
x = 17,476,900.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.