Finding the Third Proportional to 5,470,582 and 11,904,396
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Solution
The third proportional to 5,470,582 and 11,904,396 is: 25,904,856.95
Step by Step Solution
- Step 1: Write the proportion equation
5,470,582 : 11,904,396 = 11,904,396 : x - Step 2: Convert to fraction form
5,470,582/11,904,396 = 11,904,396/x - Step 3: Cross multiply
5,470,582x = 11,904,396 × 11,904,396 - Step 4: Simplify right side
5,470,582x = 141,714,644,124,816 - Step 5: Solve for x
x = 141,714,644,124,816/5,470,582 - Step 6: Final answer
x = 25,904,856.95
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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.