Finding the Third Proportional to 587,778.75 and 827,722.88
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Solution
The third proportional to 587,778.75 and 827,722.88 is: 1,165,617.43
Step by Step Solution
- Step 1: Write the proportion equation
587,778.75 : 827,722.88 = 827,722.88 : x - Step 2: Convert to fraction form
587,778.75/827,722.88 = 827,722.88/x - Step 3: Cross multiply
587,778.75x = 827,722.88 × 827,722.88 - Step 4: Simplify right side
587,778.75x = 685,125,157,798.27 - Step 5: Solve for x
x = 685,125,157,798.27/587,778.75 - Step 6: Final answer
x = 1,165,617.43
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.