Finding the Third Proportional to 804,621 and 1,675,382
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Solution
The third proportional to 804,621 and 1,675,382 is: 3,488,480.72
Step by Step Solution
- Step 1: Write the proportion equation
804,621 : 1,675,382 = 1,675,382 : x - Step 2: Convert to fraction form
804,621/1,675,382 = 1,675,382/x - Step 3: Cross multiply
804,621x = 1,675,382 × 1,675,382 - Step 4: Simplify right side
804,621x = 2,806,904,845,924 - Step 5: Solve for x
x = 2,806,904,845,924/804,621 - Step 6: Final answer
x = 3,488,480.72
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.