Finding the Third Proportional to 2,909,208 and 6,119,898
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Solution
The third proportional to 2,909,208 and 6,119,898 is: 12,874,002.66
Step by Step Solution
- Step 1: Write the proportion equation
2,909,208 : 6,119,898 = 6,119,898 : x - Step 2: Convert to fraction form
2,909,208/6,119,898 = 6,119,898/x - Step 3: Cross multiply
2,909,208x = 6,119,898 × 6,119,898 - Step 4: Simplify right side
2,909,208x = 37,453,151,530,404 - Step 5: Solve for x
x = 37,453,151,530,404/2,909,208 - Step 6: Final answer
x = 12,874,002.66
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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.