Finding the Third Proportional to 10,102,608 and 22,160,960
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Solution
The third proportional to 10,102,608 and 22,160,960 is: 48,612,016.63
Step by Step Solution
- Step 1: Write the proportion equation
10,102,608 : 22,160,960 = 22,160,960 : x - Step 2: Convert to fraction form
10,102,608/22,160,960 = 22,160,960/x - Step 3: Cross multiply
10,102,608x = 22,160,960 × 22,160,960 - Step 4: Simplify right side
10,102,608x = 491,108,148,121,600 - Step 5: Solve for x
x = 491,108,148,121,600/10,102,608 - Step 6: Final answer
x = 48,612,016.63
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.