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Finding the Third Proportional to 15,445,128 and 23,366,976

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Solution

The third proportional to 15,445,128 and 23,366,976 is: 35,351,961.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,445,128 : 23,366,976 = 23,366,976 : x
  2. Step 2: Convert to fraction form
    15,445,128/23,366,976 = 23,366,976/x
  3. Step 3: Cross multiply
    15,445,128x = 23,366,976 × 23,366,976
  4. Step 4: Simplify right side
    15,445,128x = 546,015,567,384,576
  5. Step 5: Solve for x
    x = 546,015,567,384,576/15,445,128
  6. Step 6: Final answer
    x = 35,351,961.30

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.