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Finding the Third Proportional to 20,002,221 and 29,871,625.50

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Solution

The third proportional to 20,002,221 and 29,871,625.50 is: 44,610,746.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,221 : 29,871,625.50 = 29,871,625.50 : x
  2. Step 2: Convert to fraction form
    20,002,221/29,871,625.50 = 29,871,625.50/x
  3. Step 3: Cross multiply
    20,002,221x = 29,871,625.50 × 29,871,625.50
  4. Step 4: Simplify right side
    20,002,221x = 892,314,010,012,250.25
  5. Step 5: Solve for x
    x = 892,314,010,012,250.25/20,002,221
  6. Step 6: Final answer
    x = 44,610,746.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.