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Finding the Third Proportional to 27,274,782 and 58,800,440

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Solution

The third proportional to 27,274,782 and 58,800,440 is: 126,765,146.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,782 : 58,800,440 = 58,800,440 : x
  2. Step 2: Convert to fraction form
    27,274,782/58,800,440 = 58,800,440/x
  3. Step 3: Cross multiply
    27,274,782x = 58,800,440 × 58,800,440
  4. Step 4: Simplify right side
    27,274,782x = 3,457,491,744,193,600
  5. Step 5: Solve for x
    x = 3,457,491,744,193,600/27,274,782
  6. Step 6: Final answer
    x = 126,765,146.80

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.