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Finding the Third Proportional to 28,887,921 and 44,874,450

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Solution

The third proportional to 28,887,921 and 44,874,450 is: 69,707,898.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,887,921 : 44,874,450 = 44,874,450 : x
  2. Step 2: Convert to fraction form
    28,887,921/44,874,450 = 44,874,450/x
  3. Step 3: Cross multiply
    28,887,921x = 44,874,450 × 44,874,450
  4. Step 4: Simplify right side
    28,887,921x = 2,013,716,262,802,500
  5. Step 5: Solve for x
    x = 2,013,716,262,802,500/28,887,921
  6. Step 6: Final answer
    x = 69,707,898.43

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.