Finding the Third Proportional to 1,517,162.91 and 3,227,412.09
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Solution
The third proportional to 1,517,162.91 and 3,227,412.09 is: 6,865,570.45
Step by Step Solution
- Step 1: Write the proportion equation
1,517,162.91 : 3,227,412.09 = 3,227,412.09 : x - Step 2: Convert to fraction form
1,517,162.91/3,227,412.09 = 3,227,412.09/x - Step 3: Cross multiply
1,517,162.91x = 3,227,412.09 × 3,227,412.09 - Step 4: Simplify right side
1,517,162.91x = 10,416,188,822,883.76 - Step 5: Solve for x
x = 10,416,188,822,883.76/1,517,162.91 - Step 6: Final answer
x = 6,865,570.45
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.