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Finding the Third Proportional to 125,508,936 and 271,184,928

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Solution

The third proportional to 125,508,936 and 271,184,928 is: 585,944,455.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,508,936 : 271,184,928 = 271,184,928 : x
  2. Step 2: Convert to fraction form
    125,508,936/271,184,928 = 271,184,928/x
  3. Step 3: Cross multiply
    125,508,936x = 271,184,928 × 271,184,928
  4. Step 4: Simplify right side
    125,508,936x = 73,541,265,174,365,184
  5. Step 5: Solve for x
    x = 73,541,265,174,365,184/125,508,936
  6. Step 6: Final answer
    x = 585,944,455.58

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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.