Home / 9,556,765,971.38-13,287,919,183.13

Finding the Third Proportional to 9,556,765,971.38 and 13,287,919,183.13

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Solution

The third proportional to 9,556,765,971.38 and 13,287,919,183.13 is: 18,475,789,482.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556,765,971.38 : 13,287,919,183.13 = 13,287,919,183.13 : x
  2. Step 2: Convert to fraction form
    9,556,765,971.38/13,287,919,183.13 = 13,287,919,183.13/x
  3. Step 3: Cross multiply
    9,556,765,971.38x = 13,287,919,183.13 × 13,287,919,183.13
  4. Step 4: Simplify right side
    9,556,765,971.38x = 176,568,796,217,261,359,104
  5. Step 5: Solve for x
    x = 176,568,796,217,261,359,104/9,556,765,971.38
  6. Step 6: Final answer
    x = 18,475,789,482.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.