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Finding the Third Proportional to 25,783,758 and 40,244,931

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Solution

The third proportional to 25,783,758 and 40,244,931 is: 62,816,850.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,783,758 : 40,244,931 = 40,244,931 : x
  2. Step 2: Convert to fraction form
    25,783,758/40,244,931 = 40,244,931/x
  3. Step 3: Cross multiply
    25,783,758x = 40,244,931 × 40,244,931
  4. Step 4: Simplify right side
    25,783,758x = 1,619,654,471,194,761
  5. Step 5: Solve for x
    x = 1,619,654,471,194,761/25,783,758
  6. Step 6: Final answer
    x = 62,816,850.48

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.