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Finding the Third Proportional to 25,520,392.50 and 56,000,887.50

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Solution

The third proportional to 25,520,392.50 and 56,000,887.50 is: 122,886,017.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,520,392.50 : 56,000,887.50 = 56,000,887.50 : x
  2. Step 2: Convert to fraction form
    25,520,392.50/56,000,887.50 = 56,000,887.50/x
  3. Step 3: Cross multiply
    25,520,392.50x = 56,000,887.50 × 56,000,887.50
  4. Step 4: Simplify right side
    25,520,392.50x = 3,136,099,400,787,656
  5. Step 5: Solve for x
    x = 3,136,099,400,787,656/25,520,392.50
  6. Step 6: Final answer
    x = 122,886,017.56

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.