Finding the Third Proportional to 634,377 and 1,394,930
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Solution
The third proportional to 634,377 and 1,394,930 is: 3,067,308.09
Step by Step Solution
- Step 1: Write the proportion equation
634,377 : 1,394,930 = 1,394,930 : x - Step 2: Convert to fraction form
634,377/1,394,930 = 1,394,930/x - Step 3: Cross multiply
634,377x = 1,394,930 × 1,394,930 - Step 4: Simplify right side
634,377x = 1,945,829,704,900 - Step 5: Solve for x
x = 1,945,829,704,900/634,377 - Step 6: Final answer
x = 3,067,308.09
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.