Finding the Third Proportional to 900,048 and 1,957,920
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Solution
The third proportional to 900,048 and 1,957,920 is: 4,259,162.54
Step by Step Solution
- Step 1: Write the proportion equation
900,048 : 1,957,920 = 1,957,920 : x - Step 2: Convert to fraction form
900,048/1,957,920 = 1,957,920/x - Step 3: Cross multiply
900,048x = 1,957,920 × 1,957,920 - Step 4: Simplify right side
900,048x = 3,833,450,726,400 - Step 5: Solve for x
x = 3,833,450,726,400/900,048 - Step 6: Final answer
x = 4,259,162.54
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.