Finding the Third Proportional to 1,630,461.66 and 3,541,868.02
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Solution
The third proportional to 1,630,461.66 and 3,541,868.02 is: 7,694,034.99
Step by Step Solution
- Step 1: Write the proportion equation
1,630,461.66 : 3,541,868.02 = 3,541,868.02 : x - Step 2: Convert to fraction form
1,630,461.66/3,541,868.02 = 3,541,868.02/x - Step 3: Cross multiply
1,630,461.66x = 3,541,868.02 × 3,541,868.02 - Step 4: Simplify right side
1,630,461.66x = 12,544,829,040,107.38 - Step 5: Solve for x
x = 12,544,829,040,107.38/1,630,461.66 - Step 6: Final answer
x = 7,694,034.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.