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Finding the Third Proportional to 4,767,986 and 7,195,719

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Solution

The third proportional to 4,767,986 and 7,195,719 is: 10,859,589.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,986 : 7,195,719 = 7,195,719 : x
  2. Step 2: Convert to fraction form
    4,767,986/7,195,719 = 7,195,719/x
  3. Step 3: Cross multiply
    4,767,986x = 7,195,719 × 7,195,719
  4. Step 4: Simplify right side
    4,767,986x = 51,778,371,926,961
  5. Step 5: Solve for x
    x = 51,778,371,926,961/4,767,986
  6. Step 6: Final answer
    x = 10,859,589.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.