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Finding the Third Proportional to 1,400,499,776 and 3,241,907,744

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Solution

The third proportional to 1,400,499,776 and 3,241,907,744 is: 7,504,439,487.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,400,499,776 : 3,241,907,744 = 3,241,907,744 : x
  2. Step 2: Convert to fraction form
    1,400,499,776/3,241,907,744 = 3,241,907,744/x
  3. Step 3: Cross multiply
    1,400,499,776x = 3,241,907,744 × 3,241,907,744
  4. Step 4: Simplify right side
    1,400,499,776x = 10,509,965,820,607,168,512
  5. Step 5: Solve for x
    x = 10,509,965,820,607,168,512/1,400,499,776
  6. Step 6: Final answer
    x = 7,504,439,487.04

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.