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Finding the Third Proportional to 4,716,928 and 11,088,256

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Solution

The third proportional to 4,716,928 and 11,088,256 is: 26,065,570.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,928 : 11,088,256 = 11,088,256 : x
  2. Step 2: Convert to fraction form
    4,716,928/11,088,256 = 11,088,256/x
  3. Step 3: Cross multiply
    4,716,928x = 11,088,256 × 11,088,256
  4. Step 4: Simplify right side
    4,716,928x = 122,949,421,121,536
  5. Step 5: Solve for x
    x = 122,949,421,121,536/4,716,928
  6. Step 6: Final answer
    x = 26,065,570.88

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.