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Finding the Third Proportional to 5,079,215 and 10,847,273

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Solution

The third proportional to 5,079,215 and 10,847,273 is: 23,165,652.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,215 : 10,847,273 = 10,847,273 : x
  2. Step 2: Convert to fraction form
    5,079,215/10,847,273 = 10,847,273/x
  3. Step 3: Cross multiply
    5,079,215x = 10,847,273 × 10,847,273
  4. Step 4: Simplify right side
    5,079,215x = 117,663,331,536,529
  5. Step 5: Solve for x
    x = 117,663,331,536,529/5,079,215
  6. Step 6: Final answer
    x = 23,165,652.87

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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.