Finding the Third Proportional to 911,043 and 1,993,696
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Solution
The third proportional to 911,043 and 1,993,696 is: 4,362,937.58
Step by Step Solution
- Step 1: Write the proportion equation
911,043 : 1,993,696 = 1,993,696 : x - Step 2: Convert to fraction form
911,043/1,993,696 = 1,993,696/x - Step 3: Cross multiply
911,043x = 1,993,696 × 1,993,696 - Step 4: Simplify right side
911,043x = 3,974,823,740,416 - Step 5: Solve for x
x = 3,974,823,740,416/911,043 - Step 6: Final answer
x = 4,362,937.58
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.