Finding the Third Proportional to 2,747,418.75 and 4,038,808.08
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Solution
The third proportional to 2,747,418.75 and 4,038,808.08 is: 5,937,198.58
Step by Step Solution
- Step 1: Write the proportion equation
2,747,418.75 : 4,038,808.08 = 4,038,808.08 : x - Step 2: Convert to fraction form
2,747,418.75/4,038,808.08 = 4,038,808.08/x - Step 3: Cross multiply
2,747,418.75x = 4,038,808.08 × 4,038,808.08 - Step 4: Simplify right side
2,747,418.75x = 16,311,970,691,926.14 - Step 5: Solve for x
x = 16,311,970,691,926.14/2,747,418.75 - Step 6: Final answer
x = 5,937,198.58
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.