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Finding the Third Proportional to 11,768,880.50 and 25,395,612.50

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Solution

The third proportional to 11,768,880.50 and 25,395,612.50 is: 54,800,210.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,768,880.50 : 25,395,612.50 = 25,395,612.50 : x
  2. Step 2: Convert to fraction form
    11,768,880.50/25,395,612.50 = 25,395,612.50/x
  3. Step 3: Cross multiply
    11,768,880.50x = 25,395,612.50 × 25,395,612.50
  4. Step 4: Simplify right side
    11,768,880.50x = 644,937,134,250,156.25
  5. Step 5: Solve for x
    x = 644,937,134,250,156.25/11,768,880.50
  6. Step 6: Final answer
    x = 54,800,210.97

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.