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Finding the Third Proportional to 20,349,675 and 44,358,221

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Solution

The third proportional to 20,349,675 and 44,358,221 is: 96,692,048.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,349,675 : 44,358,221 = 44,358,221 : x
  2. Step 2: Convert to fraction form
    20,349,675/44,358,221 = 44,358,221/x
  3. Step 3: Cross multiply
    20,349,675x = 44,358,221 × 44,358,221
  4. Step 4: Simplify right side
    20,349,675x = 1,967,651,770,284,841
  5. Step 5: Solve for x
    x = 1,967,651,770,284,841/20,349,675
  6. Step 6: Final answer
    x = 96,692,048.90

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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.