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Finding the Third Proportional to 34,491,601.50 and 54,107,220

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Solution

The third proportional to 34,491,601.50 and 54,107,220 is: 84,878,379.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,491,601.50 : 54,107,220 = 54,107,220 : x
  2. Step 2: Convert to fraction form
    34,491,601.50/54,107,220 = 54,107,220/x
  3. Step 3: Cross multiply
    34,491,601.50x = 54,107,220 × 54,107,220
  4. Step 4: Simplify right side
    34,491,601.50x = 2,927,591,256,128,400
  5. Step 5: Solve for x
    x = 2,927,591,256,128,400/34,491,601.50
  6. Step 6: Final answer
    x = 84,878,379.92

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.