Home / 9,199,716,967.69-20,011,319,274.38

Finding the Third Proportional to 9,199,716,967.69 and 20,011,319,274.38

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Solution

The third proportional to 9,199,716,967.69 and 20,011,319,274.38 is: 43,528,828,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,716,967.69 : 20,011,319,274.38 = 20,011,319,274.38 : x
  2. Step 2: Convert to fraction form
    9,199,716,967.69/20,011,319,274.38 = 20,011,319,274.38/x
  3. Step 3: Cross multiply
    9,199,716,967.69x = 20,011,319,274.38 × 20,011,319,274.38
  4. Step 4: Simplify right side
    9,199,716,967.69x = 400,452,899,100,972,351,488
  5. Step 5: Solve for x
    x = 400,452,899,100,972,351,488/9,199,716,967.69
  6. Step 6: Final answer
    x = 43,528,828,170.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.