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Finding the Third Proportional to 53,925,021 and 118,590,399

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Solution

The third proportional to 53,925,021 and 118,590,399 is: 260,800,690.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,925,021 : 118,590,399 = 118,590,399 : x
  2. Step 2: Convert to fraction form
    53,925,021/118,590,399 = 118,590,399/x
  3. Step 3: Cross multiply
    53,925,021x = 118,590,399 × 118,590,399
  4. Step 4: Simplify right side
    53,925,021x = 14,063,682,734,979,200
  5. Step 5: Solve for x
    x = 14,063,682,734,979,200/53,925,021
  6. Step 6: Final answer
    x = 260,800,690.93

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.