Home / 13,627,189.50-20,945,928.75

Finding the Third Proportional to 13,627,189.50 and 20,945,928.75

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Solution

The third proportional to 13,627,189.50 and 20,945,928.75 is: 32,195,335.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,627,189.50 : 20,945,928.75 = 20,945,928.75 : x
  2. Step 2: Convert to fraction form
    13,627,189.50/20,945,928.75 = 20,945,928.75/x
  3. Step 3: Cross multiply
    13,627,189.50x = 20,945,928.75 × 20,945,928.75
  4. Step 4: Simplify right side
    13,627,189.50x = 438,731,931,200,076.56
  5. Step 5: Solve for x
    x = 438,731,931,200,076.56/13,627,189.50
  6. Step 6: Final answer
    x = 32,195,335.01

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.