Home / 2,131,769,735.25-4,753,702,417.50

Finding the Third Proportional to 2,131,769,735.25 and 4,753,702,417.50

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Solution

The third proportional to 2,131,769,735.25 and 4,753,702,417.50 is: 10,600,435,075.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,769,735.25 : 4,753,702,417.50 = 4,753,702,417.50 : x
  2. Step 2: Convert to fraction form
    2,131,769,735.25/4,753,702,417.50 = 4,753,702,417.50/x
  3. Step 3: Cross multiply
    2,131,769,735.25x = 4,753,702,417.50 × 4,753,702,417.50
  4. Step 4: Simplify right side
    2,131,769,735.25x = 22,597,686,674,145,345,536
  5. Step 5: Solve for x
    x = 22,597,686,674,145,345,536/2,131,769,735.25
  6. Step 6: Final answer
    x = 10,600,435,075.36

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.