Finding the Third Proportional to 201,397,739 and 310,993,329
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Solution
The third proportional to 201,397,739 and 310,993,329 is: 480,228,085.79
Step by Step Solution
- Step 1: Write the proportion equation
201,397,739 : 310,993,329 = 310,993,329 : x - Step 2: Convert to fraction form
201,397,739/310,993,329 = 310,993,329/x - Step 3: Cross multiply
201,397,739x = 310,993,329 × 310,993,329 - Step 4: Simplify right side
201,397,739x = 96,716,850,682,502,240 - Step 5: Solve for x
x = 96,716,850,682,502,240/201,397,739 - Step 6: Final answer
x = 480,228,085.79
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.