Home / 13,881,498,719.50-21,147,503,093.75

Finding the Third Proportional to 13,881,498,719.50 and 21,147,503,093.75

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Solution

The third proportional to 13,881,498,719.50 and 21,147,503,093.75 is: 32,216,758,156.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,881,498,719.50 : 21,147,503,093.75 = 21,147,503,093.75 : x
  2. Step 2: Convert to fraction form
    13,881,498,719.50/21,147,503,093.75 = 21,147,503,093.75/x
  3. Step 3: Cross multiply
    13,881,498,719.50x = 21,147,503,093.75 × 21,147,503,093.75
  4. Step 4: Simplify right side
    13,881,498,719.50x = 447,216,887,100,165,849,088
  5. Step 5: Solve for x
    x = 447,216,887,100,165,849,088/13,881,498,719.50
  6. Step 6: Final answer
    x = 32,216,758,156.81

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.