Home / 1,438,989,805,479-3,199,717,192,998

Finding the Third Proportional to 1,438,989,805,479 and 3,199,717,192,998

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Solution

The third proportional to 1,438,989,805,479 and 3,199,717,192,998 is: 7,114,845,481,312.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,438,989,805,479 : 3,199,717,192,998 = 3,199,717,192,998 : x
  2. Step 2: Convert to fraction form
    1,438,989,805,479/3,199,717,192,998 = 3,199,717,192,998/x
  3. Step 3: Cross multiply
    1,438,989,805,479x = 3,199,717,192,998 × 3,199,717,192,998
  4. Step 4: Simplify right side
    1,438,989,805,479x = 10,238,190,115,167,001,143,934,976
  5. Step 5: Solve for x
    x = 10,238,190,115,167,001,143,934,976/1,438,989,805,479
  6. Step 6: Final answer
    x = 7,114,845,481,312.49

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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.