Finding the Third Proportional to 19,183,816 and 40,141,328
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Solution
The third proportional to 19,183,816 and 40,141,328 is: 83,994,040.27
Step by Step Solution
- Step 1: Write the proportion equation
19,183,816 : 40,141,328 = 40,141,328 : x - Step 2: Convert to fraction form
19,183,816/40,141,328 = 40,141,328/x - Step 3: Cross multiply
19,183,816x = 40,141,328 × 40,141,328 - Step 4: Simplify right side
19,183,816x = 1,611,326,213,603,584 - Step 5: Solve for x
x = 1,611,326,213,603,584/19,183,816 - Step 6: Final answer
x = 83,994,040.27
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.