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Finding the Third Proportional to 25,954,656 and 56,475,840

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Solution

The third proportional to 25,954,656 and 56,475,840 is: 122,888,182.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,954,656 : 56,475,840 = 56,475,840 : x
  2. Step 2: Convert to fraction form
    25,954,656/56,475,840 = 56,475,840/x
  3. Step 3: Cross multiply
    25,954,656x = 56,475,840 × 56,475,840
  4. Step 4: Simplify right side
    25,954,656x = 3,189,520,503,705,600
  5. Step 5: Solve for x
    x = 3,189,520,503,705,600/25,954,656
  6. Step 6: Final answer
    x = 122,888,182.52

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.