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Finding the Third Proportional to 13,179,108,590.50 and 20,077,010,250

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Solution

The third proportional to 13,179,108,590.50 and 20,077,010,250 is: 30,585,250,725.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,179,108,590.50 : 20,077,010,250 = 20,077,010,250 : x
  2. Step 2: Convert to fraction form
    13,179,108,590.50/20,077,010,250 = 20,077,010,250/x
  3. Step 3: Cross multiply
    13,179,108,590.50x = 20,077,010,250 × 20,077,010,250
  4. Step 4: Simplify right side
    13,179,108,590.50x = 403,086,340,578,605,072,384
  5. Step 5: Solve for x
    x = 403,086,340,578,605,072,384/13,179,108,590.50
  6. Step 6: Final answer
    x = 30,585,250,725.47

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.