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Finding the Third Proportional to 29,903,648 and 45,446,448

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Solution

The third proportional to 29,903,648 and 45,446,448 is: 69,067,815.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,648 : 45,446,448 = 45,446,448 : x
  2. Step 2: Convert to fraction form
    29,903,648/45,446,448 = 45,446,448/x
  3. Step 3: Cross multiply
    29,903,648x = 45,446,448 × 45,446,448
  4. Step 4: Simplify right side
    29,903,648x = 2,065,379,635,816,704
  5. Step 5: Solve for x
    x = 2,065,379,635,816,704/29,903,648
  6. Step 6: Final answer
    x = 69,067,815.27

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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.