Finding the Third Proportional to 2,145,743.25 and 4,660,542
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Solution
The third proportional to 2,145,743.25 and 4,660,542 is: 10,122,670.42
Step by Step Solution
- Step 1: Write the proportion equation
2,145,743.25 : 4,660,542 = 4,660,542 : x - Step 2: Convert to fraction form
2,145,743.25/4,660,542 = 4,660,542/x - Step 3: Cross multiply
2,145,743.25x = 4,660,542 × 4,660,542 - Step 4: Simplify right side
2,145,743.25x = 21,720,651,733,764 - Step 5: Solve for x
x = 21,720,651,733,764/2,145,743.25 - Step 6: Final answer
x = 10,122,670.42
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.