Home / 1,515,972,789,442-3,370,895,459,980

Finding the Third Proportional to 1,515,972,789,442 and 3,370,895,459,980

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Solution

The third proportional to 1,515,972,789,442 and 3,370,895,459,980 is: 7,495,475,038,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,515,972,789,442 : 3,370,895,459,980 = 3,370,895,459,980 : x
  2. Step 2: Convert to fraction form
    1,515,972,789,442/3,370,895,459,980 = 3,370,895,459,980/x
  3. Step 3: Cross multiply
    1,515,972,789,442x = 3,370,895,459,980 × 3,370,895,459,980
  4. Step 4: Simplify right side
    1,515,972,789,442x = 11,362,936,202,113,776,846,110,720
  5. Step 5: Solve for x
    x = 11,362,936,202,113,776,846,110,720/1,515,972,789,442
  6. Step 6: Final answer
    x = 7,495,475,038,372.06

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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.