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Finding the Third Proportional to 29,153,904.75 and 67,493,076.75

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Solution

The third proportional to 29,153,904.75 and 67,493,076.75 is: 156,250,610.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,153,904.75 : 67,493,076.75 = 67,493,076.75 : x
  2. Step 2: Convert to fraction form
    29,153,904.75/67,493,076.75 = 67,493,076.75/x
  3. Step 3: Cross multiply
    29,153,904.75x = 67,493,076.75 × 67,493,076.75
  4. Step 4: Simplify right side
    29,153,904.75x = 4,555,315,409,181,391
  5. Step 5: Solve for x
    x = 4,555,315,409,181,391/29,153,904.75
  6. Step 6: Final answer
    x = 156,250,610.28

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.