Home / 12,567,034,686-18,741,572,174

Finding the Third Proportional to 12,567,034,686 and 18,741,572,174

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Solution

The third proportional to 12,567,034,686 and 18,741,572,174 is: 27,949,833,539.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,567,034,686 : 18,741,572,174 = 18,741,572,174 : x
  2. Step 2: Convert to fraction form
    12,567,034,686/18,741,572,174 = 18,741,572,174/x
  3. Step 3: Cross multiply
    12,567,034,686x = 18,741,572,174 × 18,741,572,174
  4. Step 4: Simplify right side
    12,567,034,686x = 351,246,527,553,251,115,008
  5. Step 5: Solve for x
    x = 351,246,527,553,251,115,008/12,567,034,686
  6. Step 6: Final answer
    x = 27,949,833,539.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.