Finding the Third Proportional to 2,910,472.59 and 6,122,576.53
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Solution
The third proportional to 2,910,472.59 and 6,122,576.53 is: 12,879,675.78
Step by Step Solution
- Step 1: Write the proportion equation
2,910,472.59 : 6,122,576.53 = 6,122,576.53 : x - Step 2: Convert to fraction form
2,910,472.59/6,122,576.53 = 6,122,576.53/x - Step 3: Cross multiply
2,910,472.59x = 6,122,576.53 × 6,122,576.53 - Step 4: Simplify right side
2,910,472.59x = 37,485,943,381,013.28 - Step 5: Solve for x
x = 37,485,943,381,013.28/2,910,472.59 - Step 6: Final answer
x = 12,879,675.78
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.