Finding the Third Proportional to 203,411,160 and 441,498,845
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Solution
The third proportional to 203,411,160 and 441,498,845 is: 958,262,221.88
Step by Step Solution
- Step 1: Write the proportion equation
203,411,160 : 441,498,845 = 441,498,845 : x - Step 2: Convert to fraction form
203,411,160/441,498,845 = 441,498,845/x - Step 3: Cross multiply
203,411,160x = 441,498,845 × 441,498,845 - Step 4: Simplify right side
203,411,160x = 194,921,230,136,334,016 - Step 5: Solve for x
x = 194,921,230,136,334,016/203,411,160 - Step 6: Final answer
x = 958,262,221.88
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.