Finding the Third Proportional to 910,980 and 1,993,569.75
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Solution
The third proportional to 910,980 and 1,993,569.75 is: 4,362,686.72
Step by Step Solution
- Step 1: Write the proportion equation
910,980 : 1,993,569.75 = 1,993,569.75 : x - Step 2: Convert to fraction form
910,980/1,993,569.75 = 1,993,569.75/x - Step 3: Cross multiply
910,980x = 1,993,569.75 × 1,993,569.75 - Step 4: Simplify right side
910,980x = 3,974,320,348,115.06 - Step 5: Solve for x
x = 3,974,320,348,115.06/910,980 - Step 6: Final answer
x = 4,362,686.72
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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.