Finding the Third Proportional to 499,743 and 1,092,687
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Solution
The third proportional to 499,743 and 1,092,687 is: 2,389,157.79
Step by Step Solution
- Step 1: Write the proportion equation
499,743 : 1,092,687 = 1,092,687 : x - Step 2: Convert to fraction form
499,743/1,092,687 = 1,092,687/x - Step 3: Cross multiply
499,743x = 1,092,687 × 1,092,687 - Step 4: Simplify right side
499,743x = 1,193,964,879,969 - Step 5: Solve for x
x = 1,193,964,879,969/499,743 - Step 6: Final answer
x = 2,389,157.79
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.