Finding the Third Proportional to 3,569,764.50 and 5,438,319.75
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Solution
The third proportional to 3,569,764.50 and 5,438,319.75 is: 8,284,950.37
Step by Step Solution
- Step 1: Write the proportion equation
3,569,764.50 : 5,438,319.75 = 5,438,319.75 : x - Step 2: Convert to fraction form
3,569,764.50/5,438,319.75 = 5,438,319.75/x - Step 3: Cross multiply
3,569,764.50x = 5,438,319.75 × 5,438,319.75 - Step 4: Simplify right side
3,569,764.50x = 29,575,321,703,240.06 - Step 5: Solve for x
x = 29,575,321,703,240.06/3,569,764.50 - Step 6: Final answer
x = 8,284,950.37
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.