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Finding the Third Proportional to 13,454,025 and 28,701,879

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Solution

The third proportional to 13,454,025 and 28,701,879 is: 61,230,587.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,454,025 : 28,701,879 = 28,701,879 : x
  2. Step 2: Convert to fraction form
    13,454,025/28,701,879 = 28,701,879/x
  3. Step 3: Cross multiply
    13,454,025x = 28,701,879 × 28,701,879
  4. Step 4: Simplify right side
    13,454,025x = 823,797,858,130,641
  5. Step 5: Solve for x
    x = 823,797,858,130,641/13,454,025
  6. Step 6: Final answer
    x = 61,230,587.73

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.