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Finding the Third Proportional to 57,303,925 and 123,682,725

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Solution

The third proportional to 57,303,925 and 123,682,725 is: 266,952,332.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,303,925 : 123,682,725 = 123,682,725 : x
  2. Step 2: Convert to fraction form
    57,303,925/123,682,725 = 123,682,725/x
  3. Step 3: Cross multiply
    57,303,925x = 123,682,725 × 123,682,725
  4. Step 4: Simplify right side
    57,303,925x = 15,297,416,463,425,624
  5. Step 5: Solve for x
    x = 15,297,416,463,425,624/57,303,925
  6. Step 6: Final answer
    x = 266,952,332.91

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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.