Finding the Third Proportional to 3,129,006 and 6,497,817
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Solution
The third proportional to 3,129,006 and 6,497,817 is: 13,493,622.50
Step by Step Solution
- Step 1: Write the proportion equation
3,129,006 : 6,497,817 = 6,497,817 : x - Step 2: Convert to fraction form
3,129,006/6,497,817 = 6,497,817/x - Step 3: Cross multiply
3,129,006x = 6,497,817 × 6,497,817 - Step 4: Simplify right side
3,129,006x = 42,221,625,765,489 - Step 5: Solve for x
x = 42,221,625,765,489/3,129,006 - Step 6: Final answer
x = 13,493,622.50
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.