Home / 1,438,989,805,472.10-3,199,717,192,983.20

Finding the Third Proportional to 1,438,989,805,472.10 and 3,199,717,192,983.20

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Solution

The third proportional to 1,438,989,805,472.10 and 3,199,717,192,983.20 is: 7,114,845,481,280.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,438,989,805,472.10 : 3,199,717,192,983.20 = 3,199,717,192,983.20 : x
  2. Step 2: Convert to fraction form
    1,438,989,805,472.10/3,199,717,192,983.20 = 3,199,717,192,983.20/x
  3. Step 3: Cross multiply
    1,438,989,805,472.10x = 3,199,717,192,983.20 × 3,199,717,192,983.20
  4. Step 4: Simplify right side
    1,438,989,805,472.10x = 10,238,190,115,072,290,672,607,232
  5. Step 5: Solve for x
    x = 10,238,190,115,072,290,672,607,232/1,438,989,805,472.10
  6. Step 6: Final answer
    x = 7,114,845,481,280.79

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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.