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Finding the Third Proportional to 26,812,494 and 57,403,980

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Solution

The third proportional to 26,812,494 and 57,403,980 is: 122,898,560.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,812,494 : 57,403,980 = 57,403,980 : x
  2. Step 2: Convert to fraction form
    26,812,494/57,403,980 = 57,403,980/x
  3. Step 3: Cross multiply
    26,812,494x = 57,403,980 × 57,403,980
  4. Step 4: Simplify right side
    26,812,494x = 3,295,216,919,840,400
  5. Step 5: Solve for x
    x = 3,295,216,919,840,400/26,812,494
  6. Step 6: Final answer
    x = 122,898,560.64

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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.