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Finding the Third Proportional to 425,620,686 and 599,106,533

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Solution

The third proportional to 425,620,686 and 599,106,533 is: 843,306,375.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,620,686 : 599,106,533 = 599,106,533 : x
  2. Step 2: Convert to fraction form
    425,620,686/599,106,533 = 599,106,533/x
  3. Step 3: Cross multiply
    425,620,686x = 599,106,533 × 599,106,533
  4. Step 4: Simplify right side
    425,620,686x = 358,928,637,883,280,064
  5. Step 5: Solve for x
    x = 358,928,637,883,280,064/425,620,686
  6. Step 6: Final answer
    x = 843,306,375.11

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.