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Finding the Third Proportional to 670,375 and 937,722

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Solution

The third proportional to 670,375 and 937,722 is: 1,311,687.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,375 : 937,722 = 937,722 : x
  2. Step 2: Convert to fraction form
    670,375/937,722 = 937,722/x
  3. Step 3: Cross multiply
    670,375x = 937,722 × 937,722
  4. Step 4: Simplify right side
    670,375x = 879,322,549,284
  5. Step 5: Solve for x
    x = 879,322,549,284/670,375
  6. Step 6: Final answer
    x = 1,311,687.56

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.