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Finding the Third Proportional to 929,714 and 1,436,619

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Solution

The third proportional to 929,714 and 1,436,619 is: 2,219,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,714 : 1,436,619 = 1,436,619 : x
  2. Step 2: Convert to fraction form
    929,714/1,436,619 = 1,436,619/x
  3. Step 3: Cross multiply
    929,714x = 1,436,619 × 1,436,619
  4. Step 4: Simplify right side
    929,714x = 2,063,874,151,161
  5. Step 5: Solve for x
    x = 2,063,874,151,161/929,714
  6. Step 6: Final answer
    x = 2,219,902.20

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.