Finding the Third Proportional to 449,617 and 940,798
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Solution
The third proportional to 449,617 and 940,798 is: 1,968,566.31
Step by Step Solution
- Step 1: Write the proportion equation
449,617 : 940,798 = 940,798 : x - Step 2: Convert to fraction form
449,617/940,798 = 940,798/x - Step 3: Cross multiply
449,617x = 940,798 × 940,798 - Step 4: Simplify right side
449,617x = 885,100,876,804 - Step 5: Solve for x
x = 885,100,876,804/449,617 - Step 6: Final answer
x = 1,968,566.31
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.