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Finding the Third Proportional to 4,716,992 and 10,106,692

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Solution

The third proportional to 4,716,992 and 10,106,692 is: 21,654,737.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,992 : 10,106,692 = 10,106,692 : x
  2. Step 2: Convert to fraction form
    4,716,992/10,106,692 = 10,106,692/x
  3. Step 3: Cross multiply
    4,716,992x = 10,106,692 × 10,106,692
  4. Step 4: Simplify right side
    4,716,992x = 102,145,223,182,864
  5. Step 5: Solve for x
    x = 102,145,223,182,864/4,716,992
  6. Step 6: Final answer
    x = 21,654,737.42

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.