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Finding the Third Proportional to 125,309 and 295,707

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Solution

The third proportional to 125,309 and 295,707 is: 697,816.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,309 : 295,707 = 295,707 : x
  2. Step 2: Convert to fraction form
    125,309/295,707 = 295,707/x
  3. Step 3: Cross multiply
    125,309x = 295,707 × 295,707
  4. Step 4: Simplify right side
    125,309x = 87,442,629,849
  5. Step 5: Solve for x
    x = 87,442,629,849/125,309
  6. Step 6: Final answer
    x = 697,816.04

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.