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Finding the Third Proportional to 4,793,991 and 10,299,486

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Solution

The third proportional to 4,793,991 and 10,299,486 is: 22,127,578.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793,991 : 10,299,486 = 10,299,486 : x
  2. Step 2: Convert to fraction form
    4,793,991/10,299,486 = 10,299,486/x
  3. Step 3: Cross multiply
    4,793,991x = 10,299,486 × 10,299,486
  4. Step 4: Simplify right side
    4,793,991x = 106,079,411,864,196
  5. Step 5: Solve for x
    x = 106,079,411,864,196/4,793,991
  6. Step 6: Final answer
    x = 22,127,578.43

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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.