Finding the Third Proportional to 230,978,687 and 481,063,371
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Solution
The third proportional to 230,978,687 and 481,063,371 is: 1,001,919,137.75
Step by Step Solution
- Step 1: Write the proportion equation
230,978,687 : 481,063,371 = 481,063,371 : x - Step 2: Convert to fraction form
230,978,687/481,063,371 = 481,063,371/x - Step 3: Cross multiply
230,978,687x = 481,063,371 × 481,063,371 - Step 4: Simplify right side
230,978,687x = 231,421,966,917,883,648 - Step 5: Solve for x
x = 231,421,966,917,883,648/230,978,687 - Step 6: Final answer
x = 1,001,919,137.75
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.