Home / 4,196,515.55-9,191,922.56

Finding the Third Proportional to 4,196,515.55 and 9,191,922.56

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Solution

The third proportional to 4,196,515.55 and 9,191,922.56 is: 20,133,713.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,515.55 : 9,191,922.56 = 9,191,922.56 : x
  2. Step 2: Convert to fraction form
    4,196,515.55/9,191,922.56 = 9,191,922.56/x
  3. Step 3: Cross multiply
    4,196,515.55x = 9,191,922.56 × 9,191,922.56
  4. Step 4: Simplify right side
    4,196,515.55x = 84,491,440,287,276.42
  5. Step 5: Solve for x
    x = 84,491,440,287,276.42/4,196,515.55
  6. Step 6: Final answer
    x = 20,133,713.13

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.