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Finding the Third Proportional to 14,555,822,634 and 20,800,607,787

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Solution

The third proportional to 14,555,822,634 and 20,800,607,787 is: 29,724,550,455.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,555,822,634 : 20,800,607,787 = 20,800,607,787 : x
  2. Step 2: Convert to fraction form
    14,555,822,634/20,800,607,787 = 20,800,607,787/x
  3. Step 3: Cross multiply
    14,555,822,634x = 20,800,607,787 × 20,800,607,787
  4. Step 4: Simplify right side
    14,555,822,634x = 432,665,284,308,605,009,920
  5. Step 5: Solve for x
    x = 432,665,284,308,605,009,920/14,555,822,634
  6. Step 6: Final answer
    x = 29,724,550,455.70

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.