Home / 1,438,989,805,476-3,199,717,192,990

Finding the Third Proportional to 1,438,989,805,476 and 3,199,717,192,990

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Solution

The third proportional to 1,438,989,805,476 and 3,199,717,192,990 is: 7,114,845,481,291.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,438,989,805,476 : 3,199,717,192,990 = 3,199,717,192,990 : x
  2. Step 2: Convert to fraction form
    1,438,989,805,476/3,199,717,192,990 = 3,199,717,192,990/x
  3. Step 3: Cross multiply
    1,438,989,805,476x = 3,199,717,192,990 × 3,199,717,192,990
  4. Step 4: Simplify right side
    1,438,989,805,476x = 10,238,190,115,115,805,133,766,656
  5. Step 5: Solve for x
    x = 10,238,190,115,115,805,133,766,656/1,438,989,805,476
  6. Step 6: Final answer
    x = 7,114,845,481,291.74

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.