Finding the Third Proportional to 558,745 and 1,206,798
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Solution
The third proportional to 558,745 and 1,206,798 is: 2,606,486.70
Step by Step Solution
- Step 1: Write the proportion equation
558,745 : 1,206,798 = 1,206,798 : x - Step 2: Convert to fraction form
558,745/1,206,798 = 1,206,798/x - Step 3: Cross multiply
558,745x = 1,206,798 × 1,206,798 - Step 4: Simplify right side
558,745x = 1,456,361,412,804 - Step 5: Solve for x
x = 1,456,361,412,804/558,745 - Step 6: Final answer
x = 2,606,486.70
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.