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Finding the Third Proportional to 10,443,600 and 15,965,640

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Solution

The third proportional to 10,443,600 and 15,965,640 is: 24,407,451.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,443,600 : 15,965,640 = 15,965,640 : x
  2. Step 2: Convert to fraction form
    10,443,600/15,965,640 = 15,965,640/x
  3. Step 3: Cross multiply
    10,443,600x = 15,965,640 × 15,965,640
  4. Step 4: Simplify right side
    10,443,600x = 254,901,660,609,600
  5. Step 5: Solve for x
    x = 254,901,660,609,600/10,443,600
  6. Step 6: Final answer
    x = 24,407,451.51

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.