Home / 109,743,695.75-149,477,630.25

Finding the Third Proportional to 109,743,695.75 and 149,477,630.25

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Solution

The third proportional to 109,743,695.75 and 149,477,630.25 is: 203,597,680.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,743,695.75 : 149,477,630.25 = 149,477,630.25 : x
  2. Step 2: Convert to fraction form
    109,743,695.75/149,477,630.25 = 149,477,630.25/x
  3. Step 3: Cross multiply
    109,743,695.75x = 149,477,630.25 × 149,477,630.25
  4. Step 4: Simplify right side
    109,743,695.75x = 22,343,561,945,155,716
  5. Step 5: Solve for x
    x = 22,343,561,945,155,716/109,743,695.75
  6. Step 6: Final answer
    x = 203,597,680.87

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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.