Finding the Third Proportional to 769,774 and 1,108,823
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Solution
The third proportional to 769,774 and 1,108,823 is: 1,597,207.03
Step by Step Solution
- Step 1: Write the proportion equation
769,774 : 1,108,823 = 1,108,823 : x - Step 2: Convert to fraction form
769,774/1,108,823 = 1,108,823/x - Step 3: Cross multiply
769,774x = 1,108,823 × 1,108,823 - Step 4: Simplify right side
769,774x = 1,229,488,445,329 - Step 5: Solve for x
x = 1,229,488,445,329/769,774 - Step 6: Final answer
x = 1,597,207.03
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.