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Finding the Third Proportional to 945,777 and 1,327,113

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Solution

The third proportional to 945,777 and 1,327,113 is: 1,862,203.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,777 : 1,327,113 = 1,327,113 : x
  2. Step 2: Convert to fraction form
    945,777/1,327,113 = 1,327,113/x
  3. Step 3: Cross multiply
    945,777x = 1,327,113 × 1,327,113
  4. Step 4: Simplify right side
    945,777x = 1,761,228,914,769
  5. Step 5: Solve for x
    x = 1,761,228,914,769/945,777
  6. Step 6: Final answer
    x = 1,862,203.16

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Why These Related Problems?

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