Finding the Third Proportional to 787,976 and 1,741,840
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Solution
The third proportional to 787,976 and 1,741,840 is: 3,850,379.43
Step by Step Solution
- Step 1: Write the proportion equation
787,976 : 1,741,840 = 1,741,840 : x - Step 2: Convert to fraction form
787,976/1,741,840 = 1,741,840/x - Step 3: Cross multiply
787,976x = 1,741,840 × 1,741,840 - Step 4: Simplify right side
787,976x = 3,034,006,585,600 - Step 5: Solve for x
x = 3,034,006,585,600/787,976 - Step 6: Final answer
x = 3,850,379.43
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.