Finding the Third Proportional to 5,592,912 and 12,252,930
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Solution
The third proportional to 5,592,912 and 12,252,930 is: 26,843,671.70
Step by Step Solution
- Step 1: Write the proportion equation
5,592,912 : 12,252,930 = 12,252,930 : x - Step 2: Convert to fraction form
5,592,912/12,252,930 = 12,252,930/x - Step 3: Cross multiply
5,592,912x = 12,252,930 × 12,252,930 - Step 4: Simplify right side
5,592,912x = 150,134,293,584,900 - Step 5: Solve for x
x = 150,134,293,584,900/5,592,912 - Step 6: Final answer
x = 26,843,671.70
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.