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Finding the Third Proportional to 22,510,800 and 34,878,240

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Solution

The third proportional to 22,510,800 and 34,878,240 is: 54,040,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,510,800 : 34,878,240 = 34,878,240 : x
  2. Step 2: Convert to fraction form
    22,510,800/34,878,240 = 34,878,240/x
  3. Step 3: Cross multiply
    22,510,800x = 34,878,240 × 34,878,240
  4. Step 4: Simplify right side
    22,510,800x = 1,216,491,625,497,600
  5. Step 5: Solve for x
    x = 1,216,491,625,497,600/22,510,800
  6. Step 6: Final answer
    x = 54,040,355.10

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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.