Finding the Third Proportional to 703,458 and 1,090,881
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Solution
The third proportional to 703,458 and 1,090,881 is: 1,691,673.64
Step by Step Solution
- Step 1: Write the proportion equation
703,458 : 1,090,881 = 1,090,881 : x - Step 2: Convert to fraction form
703,458/1,090,881 = 1,090,881/x - Step 3: Cross multiply
703,458x = 1,090,881 × 1,090,881 - Step 4: Simplify right side
703,458x = 1,190,021,356,161 - Step 5: Solve for x
x = 1,190,021,356,161/703,458 - Step 6: Final answer
x = 1,691,673.64
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.