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Finding the Third Proportional to 1,935,135.56 and 2,706,883.88

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Solution

The third proportional to 1,935,135.56 and 2,706,883.88 is: 3,786,411.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,135.56 : 2,706,883.88 = 2,706,883.88 : x
  2. Step 2: Convert to fraction form
    1,935,135.56/2,706,883.88 = 2,706,883.88/x
  3. Step 3: Cross multiply
    1,935,135.56x = 2,706,883.88 × 2,706,883.88
  4. Step 4: Simplify right side
    1,935,135.56x = 7,327,220,312,735.02
  5. Step 5: Solve for x
    x = 7,327,220,312,735.02/1,935,135.56
  6. Step 6: Final answer
    x = 3,786,411.90

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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.