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Finding the Third Proportional to 64,190,298 and 125,164,242

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Solution

The third proportional to 64,190,298 and 125,164,242 is: 244,056,936.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,190,298 : 125,164,242 = 125,164,242 : x
  2. Step 2: Convert to fraction form
    64,190,298/125,164,242 = 125,164,242/x
  3. Step 3: Cross multiply
    64,190,298x = 125,164,242 × 125,164,242
  4. Step 4: Simplify right side
    64,190,298x = 15,666,087,475,434,564
  5. Step 5: Solve for x
    x = 15,666,087,475,434,564/64,190,298
  6. Step 6: Final answer
    x = 244,056,936.38

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.