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Finding the Third Proportional to 28,887,840 and 44,874,324

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Solution

The third proportional to 28,887,840 and 44,874,324 is: 69,707,702.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,887,840 : 44,874,324 = 44,874,324 : x
  2. Step 2: Convert to fraction form
    28,887,840/44,874,324 = 44,874,324/x
  3. Step 3: Cross multiply
    28,887,840x = 44,874,324 × 44,874,324
  4. Step 4: Simplify right side
    28,887,840x = 2,013,704,954,456,976
  5. Step 5: Solve for x
    x = 2,013,704,954,456,976/28,887,840
  6. Step 6: Final answer
    x = 69,707,702.43

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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.