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Finding the Third Proportional to 8,692,024,715 and 18,828,050,267

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Solution

The third proportional to 8,692,024,715 and 18,828,050,267 is: 40,783,993,198.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,024,715 : 18,828,050,267 = 18,828,050,267 : x
  2. Step 2: Convert to fraction form
    8,692,024,715/18,828,050,267 = 18,828,050,267/x
  3. Step 3: Cross multiply
    8,692,024,715x = 18,828,050,267 × 18,828,050,267
  4. Step 4: Simplify right side
    8,692,024,715x = 354,495,476,856,678,776,832
  5. Step 5: Solve for x
    x = 354,495,476,856,678,776,832/8,692,024,715
  6. Step 6: Final answer
    x = 40,783,993,198.38

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.