Home / 1,481,641,566-2,178,127,437

Finding the Third Proportional to 1,481,641,566 and 2,178,127,437

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Solution

The third proportional to 1,481,641,566 and 2,178,127,437 is: 3,202,015,413.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,641,566 : 2,178,127,437 = 2,178,127,437 : x
  2. Step 2: Convert to fraction form
    1,481,641,566/2,178,127,437 = 2,178,127,437/x
  3. Step 3: Cross multiply
    1,481,641,566x = 2,178,127,437 × 2,178,127,437
  4. Step 4: Simplify right side
    1,481,641,566x = 4,744,239,131,812,189,184
  5. Step 5: Solve for x
    x = 4,744,239,131,812,189,184/1,481,641,566
  6. Step 6: Final answer
    x = 3,202,015,413.63

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.