Finding the Third Proportional to 5,107,806 and 10,838,259
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Solution
The third proportional to 5,107,806 and 10,838,259 is: 22,997,713.33
Step by Step Solution
- Step 1: Write the proportion equation
5,107,806 : 10,838,259 = 10,838,259 : x - Step 2: Convert to fraction form
5,107,806/10,838,259 = 10,838,259/x - Step 3: Cross multiply
5,107,806x = 10,838,259 × 10,838,259 - Step 4: Simplify right side
5,107,806x = 117,467,858,151,081 - Step 5: Solve for x
x = 117,467,858,151,081/5,107,806 - Step 6: Final answer
x = 22,997,713.33
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.