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Finding the Third Proportional to 9,452,070 and 20,733,932

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Solution

The third proportional to 9,452,070 and 20,733,932 is: 45,481,670.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,070 : 20,733,932 = 20,733,932 : x
  2. Step 2: Convert to fraction form
    9,452,070/20,733,932 = 20,733,932/x
  3. Step 3: Cross multiply
    9,452,070x = 20,733,932 × 20,733,932
  4. Step 4: Simplify right side
    9,452,070x = 429,895,936,180,624
  5. Step 5: Solve for x
    x = 429,895,936,180,624/9,452,070
  6. Step 6: Final answer
    x = 45,481,670.81

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.