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Finding the Third Proportional to 481,894,402 and 744,606,723

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Solution

The third proportional to 481,894,402 and 744,606,723 is: 1,150,540,802.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,894,402 : 744,606,723 = 744,606,723 : x
  2. Step 2: Convert to fraction form
    481,894,402/744,606,723 = 744,606,723/x
  3. Step 3: Cross multiply
    481,894,402x = 744,606,723 × 744,606,723
  4. Step 4: Simplify right side
    481,894,402x = 554,439,171,936,798,720
  5. Step 5: Solve for x
    x = 554,439,171,936,798,720/481,894,402
  6. Step 6: Final answer
    x = 1,150,540,802.37

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.