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Finding the Third Proportional to 10,330,357 and 22,520,761

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Solution

The third proportional to 10,330,357 and 22,520,761 is: 49,096,529.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,357 : 22,520,761 = 22,520,761 : x
  2. Step 2: Convert to fraction form
    10,330,357/22,520,761 = 22,520,761/x
  3. Step 3: Cross multiply
    10,330,357x = 22,520,761 × 22,520,761
  4. Step 4: Simplify right side
    10,330,357x = 507,184,676,019,121
  5. Step 5: Solve for x
    x = 507,184,676,019,121/10,330,357
  6. Step 6: Final answer
    x = 49,096,529.39

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.