Finding the Third Proportional to 5,132,534 and 11,023,228
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Solution
The third proportional to 5,132,534 and 11,023,228 is: 23,674,768.75
Step by Step Solution
- Step 1: Write the proportion equation
5,132,534 : 11,023,228 = 11,023,228 : x - Step 2: Convert to fraction form
5,132,534/11,023,228 = 11,023,228/x - Step 3: Cross multiply
5,132,534x = 11,023,228 × 11,023,228 - Step 4: Simplify right side
5,132,534x = 121,511,555,539,984 - Step 5: Solve for x
x = 121,511,555,539,984/5,132,534 - Step 6: Final answer
x = 23,674,768.75
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.