Home / 19,772,067,002.63-29,841,973,759.12

Finding the Third Proportional to 19,772,067,002.63 and 29,841,973,759.12

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Solution

The third proportional to 19,772,067,002.63 and 29,841,973,759.12 is: 45,040,480,477.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,772,067,002.63 : 29,841,973,759.12 = 29,841,973,759.12 : x
  2. Step 2: Convert to fraction form
    19,772,067,002.63/29,841,973,759.12 = 29,841,973,759.12/x
  3. Step 3: Cross multiply
    19,772,067,002.63x = 29,841,973,759.12 × 29,841,973,759.12
  4. Step 4: Simplify right side
    19,772,067,002.63x = 890,543,397,840,245,489,664
  5. Step 5: Solve for x
    x = 890,543,397,840,245,489,664/19,772,067,002.63
  6. Step 6: Final answer
    x = 45,040,480,477.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.