Finding the Third Proportional to 7,275,600 and 11,413,252
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Solution
The third proportional to 7,275,600 and 11,413,252 is: 17,903,997.09
Step by Step Solution
- Step 1: Write the proportion equation
7,275,600 : 11,413,252 = 11,413,252 : x - Step 2: Convert to fraction form
7,275,600/11,413,252 = 11,413,252/x - Step 3: Cross multiply
7,275,600x = 11,413,252 × 11,413,252 - Step 4: Simplify right side
7,275,600x = 130,262,321,215,504 - Step 5: Solve for x
x = 130,262,321,215,504/7,275,600 - Step 6: Final answer
x = 17,903,997.09
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.