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Finding the Third Proportional to 26,520,768 and 56,916,630

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Solution

The third proportional to 26,520,768 and 56,916,630 is: 122,149,659.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,520,768 : 56,916,630 = 56,916,630 : x
  2. Step 2: Convert to fraction form
    26,520,768/56,916,630 = 56,916,630/x
  3. Step 3: Cross multiply
    26,520,768x = 56,916,630 × 56,916,630
  4. Step 4: Simplify right side
    26,520,768x = 3,239,502,770,556,900
  5. Step 5: Solve for x
    x = 3,239,502,770,556,900/26,520,768
  6. Step 6: Final answer
    x = 122,149,659.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.