Finding the Third Proportional to 5,467,779 and 12,775,199.50
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Solution
The third proportional to 5,467,779 and 12,775,199.50 is: 29,848,631.82
Step by Step Solution
- Step 1: Write the proportion equation
5,467,779 : 12,775,199.50 = 12,775,199.50 : x - Step 2: Convert to fraction form
5,467,779/12,775,199.50 = 12,775,199.50/x - Step 3: Cross multiply
5,467,779x = 12,775,199.50 × 12,775,199.50 - Step 4: Simplify right side
5,467,779x = 163,205,722,264,800.25 - Step 5: Solve for x
x = 163,205,722,264,800.25/5,467,779 - Step 6: Final answer
x = 29,848,631.82
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.