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Finding the Third Proportional to 4,731,516 and 10,260,193

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Solution

The third proportional to 4,731,516 and 10,260,193 is: 22,249,012.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,516 : 10,260,193 = 10,260,193 : x
  2. Step 2: Convert to fraction form
    4,731,516/10,260,193 = 10,260,193/x
  3. Step 3: Cross multiply
    4,731,516x = 10,260,193 × 10,260,193
  4. Step 4: Simplify right side
    4,731,516x = 105,271,560,397,249
  5. Step 5: Solve for x
    x = 105,271,560,397,249/4,731,516
  6. Step 6: Final answer
    x = 22,249,012.87

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.