Home / 12,567,034,660-18,741,572,140

Finding the Third Proportional to 12,567,034,660 and 18,741,572,140

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Solution

The third proportional to 12,567,034,660 and 18,741,572,140 is: 27,949,833,495.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,567,034,660 : 18,741,572,140 = 18,741,572,140 : x
  2. Step 2: Convert to fraction form
    12,567,034,660/18,741,572,140 = 18,741,572,140/x
  3. Step 3: Cross multiply
    12,567,034,660x = 18,741,572,140 × 18,741,572,140
  4. Step 4: Simplify right side
    12,567,034,660x = 351,246,526,278,824,165,376
  5. Step 5: Solve for x
    x = 351,246,526,278,824,165,376/12,567,034,660
  6. Step 6: Final answer
    x = 27,949,833,495.47

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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.