Finding the Third Proportional to 202,468,370 and 302,375,796
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Solution
The third proportional to 202,468,370 and 302,375,796 is: 451,582,249.65
Step by Step Solution
- Step 1: Write the proportion equation
202,468,370 : 302,375,796 = 302,375,796 : x - Step 2: Convert to fraction form
202,468,370/302,375,796 = 302,375,796/x - Step 3: Cross multiply
202,468,370x = 302,375,796 × 302,375,796 - Step 4: Simplify right side
202,468,370x = 91,431,122,006,633,616 - Step 5: Solve for x
x = 91,431,122,006,633,616/202,468,370 - Step 6: Final answer
x = 451,582,249.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.