Home / 2,127,285,075-3,267,770,356.50

Finding the Third Proportional to 2,127,285,075 and 3,267,770,356.50

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Solution

The third proportional to 2,127,285,075 and 3,267,770,356.50 is: 5,019,695,398.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,285,075 : 3,267,770,356.50 = 3,267,770,356.50 : x
  2. Step 2: Convert to fraction form
    2,127,285,075/3,267,770,356.50 = 3,267,770,356.50/x
  3. Step 3: Cross multiply
    2,127,285,075x = 3,267,770,356.50 × 3,267,770,356.50
  4. Step 4: Simplify right side
    2,127,285,075x = 10,678,323,102,820,136,960
  5. Step 5: Solve for x
    x = 10,678,323,102,820,136,960/2,127,285,075
  6. Step 6: Final answer
    x = 5,019,695,398.76

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.