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Finding the Third Proportional to 2,244,685.92 and 4,908,630.38

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Solution

The third proportional to 2,244,685.92 and 4,908,630.38 is: 10,734,086.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,685.92 : 4,908,630.38 = 4,908,630.38 : x
  2. Step 2: Convert to fraction form
    2,244,685.92/4,908,630.38 = 4,908,630.38/x
  3. Step 3: Cross multiply
    2,244,685.92x = 4,908,630.38 × 4,908,630.38
  4. Step 4: Simplify right side
    2,244,685.92x = 24,094,652,158,372.64
  5. Step 5: Solve for x
    x = 24,094,652,158,372.64/2,244,685.92
  6. Step 6: Final answer
    x = 10,734,086.19

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.