Finding the Third Proportional to 18,952,753 and 27,718,353
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Solution
The third proportional to 18,952,753 and 27,718,353 is: 40,538,020.68
Step by Step Solution
- Step 1: Write the proportion equation
18,952,753 : 27,718,353 = 27,718,353 : x - Step 2: Convert to fraction form
18,952,753/27,718,353 = 27,718,353/x - Step 3: Cross multiply
18,952,753x = 27,718,353 × 27,718,353 - Step 4: Simplify right side
18,952,753x = 768,307,093,032,609 - Step 5: Solve for x
x = 768,307,093,032,609/18,952,753 - Step 6: Final answer
x = 40,538,020.68
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.