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Finding the Third Proportional to 9,319,514,544 and 20,022,192,540

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Solution

The third proportional to 9,319,514,544 and 20,022,192,540 is: 43,015,995,330.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,319,514,544 : 20,022,192,540 = 20,022,192,540 : x
  2. Step 2: Convert to fraction form
    9,319,514,544/20,022,192,540 = 20,022,192,540/x
  3. Step 3: Cross multiply
    9,319,514,544x = 20,022,192,540 × 20,022,192,540
  4. Step 4: Simplify right side
    9,319,514,544x = 400,888,194,108,831,629,312
  5. Step 5: Solve for x
    x = 400,888,194,108,831,629,312/9,319,514,544
  6. Step 6: Final answer
    x = 43,015,995,330.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.