Finding the Third Proportional to 5,192,646 and 11,299,642
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Solution
The third proportional to 5,192,646 and 11,299,642 is: 24,588,987.84
Step by Step Solution
- Step 1: Write the proportion equation
5,192,646 : 11,299,642 = 11,299,642 : x - Step 2: Convert to fraction form
5,192,646/11,299,642 = 11,299,642/x - Step 3: Cross multiply
5,192,646x = 11,299,642 × 11,299,642 - Step 4: Simplify right side
5,192,646x = 127,681,909,328,164 - Step 5: Solve for x
x = 127,681,909,328,164/5,192,646 - Step 6: Final answer
x = 24,588,987.84
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.