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Finding the Third Proportional to 20,221,882.88 and 44,471,399.63

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Solution

The third proportional to 20,221,882.88 and 44,471,399.63 is: 97,800,259.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,221,882.88 : 44,471,399.63 = 44,471,399.63 : x
  2. Step 2: Convert to fraction form
    20,221,882.88/44,471,399.63 = 44,471,399.63/x
  3. Step 3: Cross multiply
    20,221,882.88x = 44,471,399.63 × 44,471,399.63
  4. Step 4: Simplify right side
    20,221,882.88x = 1,977,705,384,606,450.25
  5. Step 5: Solve for x
    x = 1,977,705,384,606,450.25/20,221,882.88
  6. Step 6: Final answer
    x = 97,800,259.10

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.