Finding the Third Proportional to 512,824 and 1,122,164
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Solution
The third proportional to 512,824 and 1,122,164 is: 2,455,524.79
Step by Step Solution
- Step 1: Write the proportion equation
512,824 : 1,122,164 = 1,122,164 : x - Step 2: Convert to fraction form
512,824/1,122,164 = 1,122,164/x - Step 3: Cross multiply
512,824x = 1,122,164 × 1,122,164 - Step 4: Simplify right side
512,824x = 1,259,252,042,896 - Step 5: Solve for x
x = 1,259,252,042,896/512,824 - Step 6: Final answer
x = 2,455,524.79
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.