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Finding the Third Proportional to 433,695.52 and 939,791.11

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Solution

The third proportional to 433,695.52 and 939,791.11 is: 2,036,468.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,695.52 : 939,791.11 = 939,791.11 : x
  2. Step 2: Convert to fraction form
    433,695.52/939,791.11 = 939,791.11/x
  3. Step 3: Cross multiply
    433,695.52x = 939,791.11 × 939,791.11
  4. Step 4: Simplify right side
    433,695.52x = 883,207,329,260.29
  5. Step 5: Solve for x
    x = 883,207,329,260.29/433,695.52
  6. Step 6: Final answer
    x = 2,036,468.67

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.