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Finding the Third Proportional to 4,648,500 and 10,043,928

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Solution

The third proportional to 4,648,500 and 10,043,928 is: 21,701,729.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,500 : 10,043,928 = 10,043,928 : x
  2. Step 2: Convert to fraction form
    4,648,500/10,043,928 = 10,043,928/x
  3. Step 3: Cross multiply
    4,648,500x = 10,043,928 × 10,043,928
  4. Step 4: Simplify right side
    4,648,500x = 100,880,489,669,184
  5. Step 5: Solve for x
    x = 100,880,489,669,184/4,648,500
  6. Step 6: Final answer
    x = 21,701,729.52

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.