Home / 4,286,961,690.47-9,194,203,965.94

Finding the Third Proportional to 4,286,961,690.47 and 9,194,203,965.94

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Solution

The third proportional to 4,286,961,690.47 and 9,194,203,965.94 is: 19,718,717,513.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,961,690.47 : 9,194,203,965.94 = 9,194,203,965.94 : x
  2. Step 2: Convert to fraction form
    4,286,961,690.47/9,194,203,965.94 = 9,194,203,965.94/x
  3. Step 3: Cross multiply
    4,286,961,690.47x = 9,194,203,965.94 × 9,194,203,965.94
  4. Step 4: Simplify right side
    4,286,961,690.47x = 84,533,386,567,260,848,128
  5. Step 5: Solve for x
    x = 84,533,386,567,260,848,128/4,286,961,690.47
  6. Step 6: Final answer
    x = 19,718,717,513.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.