Finding the Third Proportional to 805,757.63 and 1,257,676.88
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Solution
The third proportional to 805,757.63 and 1,257,676.88 is: 1,963,060.69
Step by Step Solution
- Step 1: Write the proportion equation
805,757.63 : 1,257,676.88 = 1,257,676.88 : x - Step 2: Convert to fraction form
805,757.63/1,257,676.88 = 1,257,676.88/x - Step 3: Cross multiply
805,757.63x = 1,257,676.88 × 1,257,676.88 - Step 4: Simplify right side
805,757.63x = 1,581,751,121,909.77 - Step 5: Solve for x
x = 1,581,751,121,909.77/805,757.63 - Step 6: Final answer
x = 1,963,060.69
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.