Finding the Third Proportional to 163,634,285 and 363,590,995
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Solution
The third proportional to 163,634,285 and 363,590,995 is: 807,889,444.72
Step by Step Solution
- Step 1: Write the proportion equation
163,634,285 : 363,590,995 = 363,590,995 : x - Step 2: Convert to fraction form
163,634,285/363,590,995 = 363,590,995/x - Step 3: Cross multiply
163,634,285x = 363,590,995 × 363,590,995 - Step 4: Simplify right side
163,634,285x = 132,198,411,645,090,032 - Step 5: Solve for x
x = 132,198,411,645,090,032/163,634,285 - Step 6: Final answer
x = 807,889,444.72
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.