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Finding the Third Proportional to 965,017 and 2,062,555

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Solution

The third proportional to 965,017 and 2,062,555 is: 4,408,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,017 : 2,062,555 = 2,062,555 : x
  2. Step 2: Convert to fraction form
    965,017/2,062,555 = 2,062,555/x
  3. Step 3: Cross multiply
    965,017x = 2,062,555 × 2,062,555
  4. Step 4: Simplify right side
    965,017x = 4,254,133,128,025
  5. Step 5: Solve for x
    x = 4,254,133,128,025/965,017
  6. Step 6: Final answer
    x = 4,408,350.45

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.