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Finding the Third Proportional to 25,574,920 and 54,797,750

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Solution

The third proportional to 25,574,920 and 54,797,750 is: 117,411,644.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,574,920 : 54,797,750 = 54,797,750 : x
  2. Step 2: Convert to fraction form
    25,574,920/54,797,750 = 54,797,750/x
  3. Step 3: Cross multiply
    25,574,920x = 54,797,750 × 54,797,750
  4. Step 4: Simplify right side
    25,574,920x = 3,002,793,405,062,500
  5. Step 5: Solve for x
    x = 3,002,793,405,062,500/25,574,920
  6. Step 6: Final answer
    x = 117,411,644.11

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.