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Finding the Third Proportional to 26,454,909 and 53,972,664

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Solution

The third proportional to 26,454,909 and 53,972,664 is: 110,113,720.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,454,909 : 53,972,664 = 53,972,664 : x
  2. Step 2: Convert to fraction form
    26,454,909/53,972,664 = 53,972,664/x
  3. Step 3: Cross multiply
    26,454,909x = 53,972,664 × 53,972,664
  4. Step 4: Simplify right side
    26,454,909x = 2,913,048,459,256,896
  5. Step 5: Solve for x
    x = 2,913,048,459,256,896/26,454,909
  6. Step 6: Final answer
    x = 110,113,720.64

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.