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Finding the Third Proportional to 27,209,494 and 59,201,762

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Solution

The third proportional to 27,209,494 and 59,201,762 is: 128,809,768.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,494 : 59,201,762 = 59,201,762 : x
  2. Step 2: Convert to fraction form
    27,209,494/59,201,762 = 59,201,762/x
  3. Step 3: Cross multiply
    27,209,494x = 59,201,762 × 59,201,762
  4. Step 4: Simplify right side
    27,209,494x = 3,504,848,623,904,644
  5. Step 5: Solve for x
    x = 3,504,848,623,904,644/27,209,494
  6. Step 6: Final answer
    x = 128,809,768.53

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.