Finding the Third Proportional to 982,584 and 2,138,162.06
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Solution
The third proportional to 982,584 and 2,138,162.06 is: 4,652,769.64
Step by Step Solution
- Step 1: Write the proportion equation
982,584 : 2,138,162.06 = 2,138,162.06 : x - Step 2: Convert to fraction form
982,584/2,138,162.06 = 2,138,162.06/x - Step 3: Cross multiply
982,584x = 2,138,162.06 × 2,138,162.06 - Step 4: Simplify right side
982,584x = 4,571,737,005,514.25 - Step 5: Solve for x
x = 4,571,737,005,514.25/982,584 - Step 6: Final answer
x = 4,652,769.64
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.