Finding the Third Proportional to 587,777.63 and 827,721.75
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Solution
The third proportional to 587,777.63 and 827,721.75 is: 1,165,616.50
Step by Step Solution
- Step 1: Write the proportion equation
587,777.63 : 827,721.75 = 827,721.75 : x - Step 2: Convert to fraction form
587,777.63/827,721.75 = 827,721.75/x - Step 3: Cross multiply
587,777.63x = 827,721.75 × 827,721.75 - Step 4: Simplify right side
587,777.63x = 685,123,295,423.06 - Step 5: Solve for x
x = 685,123,295,423.06/587,777.63 - Step 6: Final answer
x = 1,165,616.50
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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.