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Finding the Third Proportional to 10,330,368 and 22,520,782

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Solution

The third proportional to 10,330,368 and 22,520,782 is: 49,096,568.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,368 : 22,520,782 = 22,520,782 : x
  2. Step 2: Convert to fraction form
    10,330,368/22,520,782 = 22,520,782/x
  3. Step 3: Cross multiply
    10,330,368x = 22,520,782 × 22,520,782
  4. Step 4: Simplify right side
    10,330,368x = 507,185,621,891,524
  5. Step 5: Solve for x
    x = 507,185,621,891,524/10,330,368
  6. Step 6: Final answer
    x = 49,096,568.67

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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.