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Finding the Third Proportional to 19,180,921.50 and 29,250,126

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Solution

The third proportional to 19,180,921.50 and 29,250,126 is: 44,605,253.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,180,921.50 : 29,250,126 = 29,250,126 : x
  2. Step 2: Convert to fraction form
    19,180,921.50/29,250,126 = 29,250,126/x
  3. Step 3: Cross multiply
    19,180,921.50x = 29,250,126 × 29,250,126
  4. Step 4: Simplify right side
    19,180,921.50x = 855,569,871,015,876
  5. Step 5: Solve for x
    x = 855,569,871,015,876/19,180,921.50
  6. Step 6: Final answer
    x = 44,605,253.77

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.