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Finding the Third Proportional to 4,006,279,068 and 8,563,903,716

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Solution

The third proportional to 4,006,279,068 and 8,563,903,716 is: 18,306,374,970.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,279,068 : 8,563,903,716 = 8,563,903,716 : x
  2. Step 2: Convert to fraction form
    4,006,279,068/8,563,903,716 = 8,563,903,716/x
  3. Step 3: Cross multiply
    4,006,279,068x = 8,563,903,716 × 8,563,903,716
  4. Step 4: Simplify right side
    4,006,279,068x = 73,340,446,856,918,605,824
  5. Step 5: Solve for x
    x = 73,340,446,856,918,605,824/4,006,279,068
  6. Step 6: Final answer
    x = 18,306,374,970.91

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.