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Finding the Third Proportional to 26,107,489 and 56,553,985

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Solution

The third proportional to 26,107,489 and 56,553,985 is: 122,507,117.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,107,489 : 56,553,985 = 56,553,985 : x
  2. Step 2: Convert to fraction form
    26,107,489/56,553,985 = 56,553,985/x
  3. Step 3: Cross multiply
    26,107,489x = 56,553,985 × 56,553,985
  4. Step 4: Simplify right side
    26,107,489x = 3,198,353,219,380,225
  5. Step 5: Solve for x
    x = 3,198,353,219,380,225/26,107,489
  6. Step 6: Final answer
    x = 122,507,117.38

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.