Home / 120,131,875,704-163,599,109,629

Finding the Third Proportional to 120,131,875,704 and 163,599,109,629

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Solution

The third proportional to 120,131,875,704 and 163,599,109,629 is: 222,794,062,895.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,131,875,704 : 163,599,109,629 = 163,599,109,629 : x
  2. Step 2: Convert to fraction form
    120,131,875,704/163,599,109,629 = 163,599,109,629/x
  3. Step 3: Cross multiply
    120,131,875,704x = 163,599,109,629 × 163,599,109,629
  4. Step 4: Simplify right side
    120,131,875,704x = 26,764,668,671,401,561,948,160
  5. Step 5: Solve for x
    x = 26,764,668,671,401,561,948,160/120,131,875,704
  6. Step 6: Final answer
    x = 222,794,062,895.92

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.