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Finding the Third Proportional to 26,962,434 and 58,969,206

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Solution

The third proportional to 26,962,434 and 58,969,206 is: 128,970,821.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962,434 : 58,969,206 = 58,969,206 : x
  2. Step 2: Convert to fraction form
    26,962,434/58,969,206 = 58,969,206/x
  3. Step 3: Cross multiply
    26,962,434x = 58,969,206 × 58,969,206
  4. Step 4: Simplify right side
    26,962,434x = 3,477,367,256,270,436
  5. Step 5: Solve for x
    x = 3,477,367,256,270,436/26,962,434
  6. Step 6: Final answer
    x = 128,970,821.26

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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.