Home / 13,749,765.75-30,245,185.13

Finding the Third Proportional to 13,749,765.75 and 30,245,185.13

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Solution

The third proportional to 13,749,765.75 and 30,245,185.13 is: 66,529,949.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,749,765.75 : 30,245,185.13 = 30,245,185.13 : x
  2. Step 2: Convert to fraction form
    13,749,765.75/30,245,185.13 = 30,245,185.13/x
  3. Step 3: Cross multiply
    13,749,765.75x = 30,245,185.13 × 30,245,185.13
  4. Step 4: Simplify right side
    13,749,765.75x = 914,771,223,245,521.25
  5. Step 5: Solve for x
    x = 914,771,223,245,521.25/13,749,765.75
  6. Step 6: Final answer
    x = 66,529,949.66

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.