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Finding the Third Proportional to 3,732,248,729.50 and 8,018,373,251

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Solution

The third proportional to 3,732,248,729.50 and 8,018,373,251 is: 17,226,694,749.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,248,729.50 : 8,018,373,251 = 8,018,373,251 : x
  2. Step 2: Convert to fraction form
    3,732,248,729.50/8,018,373,251 = 8,018,373,251/x
  3. Step 3: Cross multiply
    3,732,248,729.50x = 8,018,373,251 × 8,018,373,251
  4. Step 4: Simplify right side
    3,732,248,729.50x = 64,294,309,592,352,309,248
  5. Step 5: Solve for x
    x = 64,294,309,592,352,309,248/3,732,248,729.50
  6. Step 6: Final answer
    x = 17,226,694,749.51

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.