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Finding the Third Proportional to 4,901,913 and 10,771,452

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Solution

The third proportional to 4,901,913 and 10,771,452 is: 23,669,163.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,913 : 10,771,452 = 10,771,452 : x
  2. Step 2: Convert to fraction form
    4,901,913/10,771,452 = 10,771,452/x
  3. Step 3: Cross multiply
    4,901,913x = 10,771,452 × 10,771,452
  4. Step 4: Simplify right side
    4,901,913x = 116,024,178,188,304
  5. Step 5: Solve for x
    x = 116,024,178,188,304/4,901,913
  6. Step 6: Final answer
    x = 23,669,163.08

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.