Finding the Third Proportional to 75,578,861.50 and 113,348,608.75
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Solution
The third proportional to 75,578,861.50 and 113,348,608.75 is: 169,993,393.00
Step by Step Solution
- Step 1: Write the proportion equation
75,578,861.50 : 113,348,608.75 = 113,348,608.75 : x - Step 2: Convert to fraction form
75,578,861.50/113,348,608.75 = 113,348,608.75/x - Step 3: Cross multiply
75,578,861.50x = 113,348,608.75 × 113,348,608.75 - Step 4: Simplify right side
75,578,861.50x = 12,847,907,105,560,576 - Step 5: Solve for x
x = 12,847,907,105,560,576/75,578,861.50 - Step 6: Final answer
x = 169,993,393.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.