Finding the Third Proportional to 211,397,079 and 323,413,860.75
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Solution
The third proportional to 211,397,079 and 323,413,860.75 is: 494,786,994.31
Step by Step Solution
- Step 1: Write the proportion equation
211,397,079 : 323,413,860.75 = 323,413,860.75 : x - Step 2: Convert to fraction form
211,397,079/323,413,860.75 = 323,413,860.75/x - Step 3: Cross multiply
211,397,079x = 323,413,860.75 × 323,413,860.75 - Step 4: Simplify right side
211,397,079x = 104,596,525,325,220,384 - Step 5: Solve for x
x = 104,596,525,325,220,384/211,397,079 - Step 6: Final answer
x = 494,786,994.31
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.