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Finding the Third Proportional to 25,540,406 and 56,749,516

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Solution

The third proportional to 25,540,406 and 56,749,516 is: 126,094,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,540,406 : 56,749,516 = 56,749,516 : x
  2. Step 2: Convert to fraction form
    25,540,406/56,749,516 = 56,749,516/x
  3. Step 3: Cross multiply
    25,540,406x = 56,749,516 × 56,749,516
  4. Step 4: Simplify right side
    25,540,406x = 3,220,507,566,234,256
  5. Step 5: Solve for x
    x = 3,220,507,566,234,256/25,540,406
  6. Step 6: Final answer
    x = 126,094,611.27

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.