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Finding the Third Proportional to 937,287 and 2,016,972

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Solution

The third proportional to 937,287 and 2,016,972 is: 4,340,373.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,287 : 2,016,972 = 2,016,972 : x
  2. Step 2: Convert to fraction form
    937,287/2,016,972 = 2,016,972/x
  3. Step 3: Cross multiply
    937,287x = 2,016,972 × 2,016,972
  4. Step 4: Simplify right side
    937,287x = 4,068,176,048,784
  5. Step 5: Solve for x
    x = 4,068,176,048,784/937,287
  6. Step 6: Final answer
    x = 4,340,373.92

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.