Finding the Third Proportional to 477,746 and 722,795
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Solution
The third proportional to 477,746 and 722,795 is: 1,093,536.34
Step by Step Solution
- Step 1: Write the proportion equation
477,746 : 722,795 = 722,795 : x - Step 2: Convert to fraction form
477,746/722,795 = 722,795/x - Step 3: Cross multiply
477,746x = 722,795 × 722,795 - Step 4: Simplify right side
477,746x = 522,432,612,025 - Step 5: Solve for x
x = 522,432,612,025/477,746 - Step 6: Final answer
x = 1,093,536.34
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.