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Finding the Third Proportional to 954,484 and 1,335,135

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Solution

The third proportional to 954,484 and 1,335,135 is: 1,867,590.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,484 : 1,335,135 = 1,335,135 : x
  2. Step 2: Convert to fraction form
    954,484/1,335,135 = 1,335,135/x
  3. Step 3: Cross multiply
    954,484x = 1,335,135 × 1,335,135
  4. Step 4: Simplify right side
    954,484x = 1,782,585,468,225
  5. Step 5: Solve for x
    x = 1,782,585,468,225/954,484
  6. Step 6: Final answer
    x = 1,867,590.73

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.