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Finding the Third Proportional to 4,794,210 and 10,299,906

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Solution

The third proportional to 4,794,210 and 10,299,906 is: 22,128,372.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,210 : 10,299,906 = 10,299,906 : x
  2. Step 2: Convert to fraction form
    4,794,210/10,299,906 = 10,299,906/x
  3. Step 3: Cross multiply
    4,794,210x = 10,299,906 × 10,299,906
  4. Step 4: Simplify right side
    4,794,210x = 106,088,063,608,836
  5. Step 5: Solve for x
    x = 106,088,063,608,836/4,794,210
  6. Step 6: Final answer
    x = 22,128,372.27

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.