Finding the Third Proportional to 844,971.75 and 1,878,855.75
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Solution
The third proportional to 844,971.75 and 1,878,855.75 is: 4,177,771.54
Step by Step Solution
- Step 1: Write the proportion equation
844,971.75 : 1,878,855.75 = 1,878,855.75 : x - Step 2: Convert to fraction form
844,971.75/1,878,855.75 = 1,878,855.75/x - Step 3: Cross multiply
844,971.75x = 1,878,855.75 × 1,878,855.75 - Step 4: Simplify right side
844,971.75x = 3,530,098,929,308.06 - Step 5: Solve for x
x = 3,530,098,929,308.06/844,971.75 - Step 6: Final answer
x = 4,177,771.54
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.