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Finding the Third Proportional to 56,977,446 and 115,968,513

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Solution

The third proportional to 56,977,446 and 115,968,513 is: 236,035,430.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,977,446 : 115,968,513 = 115,968,513 : x
  2. Step 2: Convert to fraction form
    56,977,446/115,968,513 = 115,968,513/x
  3. Step 3: Cross multiply
    56,977,446x = 115,968,513 × 115,968,513
  4. Step 4: Simplify right side
    56,977,446x = 13,448,696,007,431,168
  5. Step 5: Solve for x
    x = 13,448,696,007,431,168/56,977,446
  6. Step 6: Final answer
    x = 236,035,430.71

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.