Home / 20,741,170.50-29,878,467.75

Finding the Third Proportional to 20,741,170.50 and 29,878,467.75

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Solution

The third proportional to 20,741,170.50 and 29,878,467.75 is: 43,041,102.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,741,170.50 : 29,878,467.75 = 29,878,467.75 : x
  2. Step 2: Convert to fraction form
    20,741,170.50/29,878,467.75 = 29,878,467.75/x
  3. Step 3: Cross multiply
    20,741,170.50x = 29,878,467.75 × 29,878,467.75
  4. Step 4: Simplify right side
    20,741,170.50x = 892,722,835,087,790
  5. Step 5: Solve for x
    x = 892,722,835,087,790/20,741,170.50
  6. Step 6: Final answer
    x = 43,041,102.00

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.