Finding the Third Proportional to 13,125,591 and 18,906,588
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Solution
The third proportional to 13,125,591 and 18,906,588 is: 27,233,750.45
Step by Step Solution
- Step 1: Write the proportion equation
13,125,591 : 18,906,588 = 18,906,588 : x - Step 2: Convert to fraction form
13,125,591/18,906,588 = 18,906,588/x - Step 3: Cross multiply
13,125,591x = 18,906,588 × 18,906,588 - Step 4: Simplify right side
13,125,591x = 357,459,069,801,744 - Step 5: Solve for x
x = 357,459,069,801,744/13,125,591 - Step 6: Final answer
x = 27,233,750.45
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.