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Finding the Third Proportional to 23,219,156.25 and 54,220,640.63

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Solution

The third proportional to 23,219,156.25 and 54,220,640.63 is: 126,614,328.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,219,156.25 : 54,220,640.63 = 54,220,640.63 : x
  2. Step 2: Convert to fraction form
    23,219,156.25/54,220,640.63 = 54,220,640.63/x
  3. Step 3: Cross multiply
    23,219,156.25x = 54,220,640.63 × 54,220,640.63
  4. Step 4: Simplify right side
    23,219,156.25x = 2,939,877,869,785,400.50
  5. Step 5: Solve for x
    x = 2,939,877,869,785,400.50/23,219,156.25
  6. Step 6: Final answer
    x = 126,614,328.19

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.