Finding the Third Proportional to 2,944,658.81 and 4,399,401.09
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Solution
The third proportional to 2,944,658.81 and 4,399,401.09 is: 6,572,825.99
Step by Step Solution
- Step 1: Write the proportion equation
2,944,658.81 : 4,399,401.09 = 4,399,401.09 : x - Step 2: Convert to fraction form
2,944,658.81/4,399,401.09 = 4,399,401.09/x - Step 3: Cross multiply
2,944,658.81x = 4,399,401.09 × 4,399,401.09 - Step 4: Simplify right side
2,944,658.81x = 19,354,729,983,688.70 - Step 5: Solve for x
x = 19,354,729,983,688.70/2,944,658.81 - Step 6: Final answer
x = 6,572,825.99
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.