Finding the Third Proportional to 531,976 and 1,137,680
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Solution
The third proportional to 531,976 and 1,137,680 is: 2,433,034.16
Step by Step Solution
- Step 1: Write the proportion equation
531,976 : 1,137,680 = 1,137,680 : x - Step 2: Convert to fraction form
531,976/1,137,680 = 1,137,680/x - Step 3: Cross multiply
531,976x = 1,137,680 × 1,137,680 - Step 4: Simplify right side
531,976x = 1,294,315,782,400 - Step 5: Solve for x
x = 1,294,315,782,400/531,976 - Step 6: Final answer
x = 2,433,034.16
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.