Home / 9,451,720.41-20,621,116.69

Finding the Third Proportional to 9,451,720.41 and 20,621,116.69

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Solution

The third proportional to 9,451,720.41 and 20,621,116.69 is: 44,989,741.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451,720.41 : 20,621,116.69 = 20,621,116.69 : x
  2. Step 2: Convert to fraction form
    9,451,720.41/20,621,116.69 = 20,621,116.69/x
  3. Step 3: Cross multiply
    9,451,720.41x = 20,621,116.69 × 20,621,116.69
  4. Step 4: Simplify right side
    9,451,720.41x = 425,230,453,439,491
  5. Step 5: Solve for x
    x = 425,230,453,439,491/9,451,720.41
  6. Step 6: Final answer
    x = 44,989,741.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.