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Finding the Third Proportional to 19,633,872 and 45,856,644

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Solution

The third proportional to 19,633,872 and 45,856,644 is: 107,102,246.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,633,872 : 45,856,644 = 45,856,644 : x
  2. Step 2: Convert to fraction form
    19,633,872/45,856,644 = 45,856,644/x
  3. Step 3: Cross multiply
    19,633,872x = 45,856,644 × 45,856,644
  4. Step 4: Simplify right side
    19,633,872x = 2,102,831,798,942,736
  5. Step 5: Solve for x
    x = 2,102,831,798,942,736/19,633,872
  6. Step 6: Final answer
    x = 107,102,246.51

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.