Home / 21,522,741,926-30,295,556,148

Finding the Third Proportional to 21,522,741,926 and 30,295,556,148

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Solution

The third proportional to 21,522,741,926 and 30,295,556,148 is: 42,644,228,392.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,522,741,926 : 30,295,556,148 = 30,295,556,148 : x
  2. Step 2: Convert to fraction form
    21,522,741,926/30,295,556,148 = 30,295,556,148/x
  3. Step 3: Cross multiply
    21,522,741,926x = 30,295,556,148 × 30,295,556,148
  4. Step 4: Simplify right side
    21,522,741,926x = 917,820,722,316,620,595,200
  5. Step 5: Solve for x
    x = 917,820,722,316,620,595,200/21,522,741,926
  6. Step 6: Final answer
    x = 42,644,228,392.10

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.