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Finding the Third Proportional to 12,216,695.91 and 25,279,041.94

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Solution

The third proportional to 12,216,695.91 and 25,279,041.94 is: 52,307,920.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,216,695.91 : 25,279,041.94 = 25,279,041.94 : x
  2. Step 2: Convert to fraction form
    12,216,695.91/25,279,041.94 = 25,279,041.94/x
  3. Step 3: Cross multiply
    12,216,695.91x = 25,279,041.94 × 25,279,041.94
  4. Step 4: Simplify right side
    12,216,695.91x = 639,029,961,277,883.75
  5. Step 5: Solve for x
    x = 639,029,961,277,883.75/12,216,695.91
  6. Step 6: Final answer
    x = 52,307,920.75

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.