Home / 9,867,215,932.50-21,307,094,958.50

Finding the Third Proportional to 9,867,215,932.50 and 21,307,094,958.50

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Solution

The third proportional to 9,867,215,932.50 and 21,307,094,958.50 is: 46,010,171,326.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,215,932.50 : 21,307,094,958.50 = 21,307,094,958.50 : x
  2. Step 2: Convert to fraction form
    9,867,215,932.50/21,307,094,958.50 = 21,307,094,958.50/x
  3. Step 3: Cross multiply
    9,867,215,932.50x = 21,307,094,958.50 × 21,307,094,958.50
  4. Step 4: Simplify right side
    9,867,215,932.50x = 453,992,295,570,536,136,704
  5. Step 5: Solve for x
    x = 453,992,295,570,536,136,704/9,867,215,932.50
  6. Step 6: Final answer
    x = 46,010,171,326.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.