Finding the Third Proportional to 491,022 and 1,059,507
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Solution
The third proportional to 491,022 and 1,059,507 is: 2,286,160.46
Step by Step Solution
- Step 1: Write the proportion equation
491,022 : 1,059,507 = 1,059,507 : x - Step 2: Convert to fraction form
491,022/1,059,507 = 1,059,507/x - Step 3: Cross multiply
491,022x = 1,059,507 × 1,059,507 - Step 4: Simplify right side
491,022x = 1,122,555,083,049 - Step 5: Solve for x
x = 1,122,555,083,049/491,022 - Step 6: Final answer
x = 2,286,160.46
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.