Finding the Third Proportional to 7,571,215.13 and 16,512,720.75
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Solution
The third proportional to 7,571,215.13 and 16,512,720.75 is: 36,014,027.08
Step by Step Solution
- Step 1: Write the proportion equation
7,571,215.13 : 16,512,720.75 = 16,512,720.75 : x - Step 2: Convert to fraction form
7,571,215.13/16,512,720.75 = 16,512,720.75/x - Step 3: Cross multiply
7,571,215.13x = 16,512,720.75 × 16,512,720.75 - Step 4: Simplify right side
7,571,215.13x = 272,669,946,567,480.56 - Step 5: Solve for x
x = 272,669,946,567,480.56/7,571,215.13 - Step 6: Final answer
x = 36,014,027.08
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.