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Finding the Third Proportional to 56,859,591 and 122,797,785

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Solution

The third proportional to 56,859,591 and 122,797,785 is: 265,202,329.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,859,591 : 122,797,785 = 122,797,785 : x
  2. Step 2: Convert to fraction form
    56,859,591/122,797,785 = 122,797,785/x
  3. Step 3: Cross multiply
    56,859,591x = 122,797,785 × 122,797,785
  4. Step 4: Simplify right side
    56,859,591x = 15,079,296,000,906,224
  5. Step 5: Solve for x
    x = 15,079,296,000,906,224/56,859,591
  6. Step 6: Final answer
    x = 265,202,329.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.