Finding the Third Proportional to 141,736,716 and 202,683,384
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Solution
The third proportional to 141,736,716 and 202,683,384 is: 289,837,067.69
Step by Step Solution
- Step 1: Write the proportion equation
141,736,716 : 202,683,384 = 202,683,384 : x - Step 2: Convert to fraction form
141,736,716/202,683,384 = 202,683,384/x - Step 3: Cross multiply
141,736,716x = 202,683,384 × 202,683,384 - Step 4: Simplify right side
141,736,716x = 41,080,554,149,691,456 - Step 5: Solve for x
x = 41,080,554,149,691,456/141,736,716 - Step 6: Final answer
x = 289,837,067.69
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.