Finding the Third Proportional to 7,496,749 and 11,517,927
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Solution
The third proportional to 7,496,749 and 11,517,927 is: 17,696,022.95
Step by Step Solution
- Step 1: Write the proportion equation
7,496,749 : 11,517,927 = 11,517,927 : x - Step 2: Convert to fraction form
7,496,749/11,517,927 = 11,517,927/x - Step 3: Cross multiply
7,496,749x = 11,517,927 × 11,517,927 - Step 4: Simplify right side
7,496,749x = 132,662,642,377,329 - Step 5: Solve for x
x = 132,662,642,377,329/7,496,749 - Step 6: Final answer
x = 17,696,022.95
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.