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Finding the Third Proportional to 56,859,600 and 122,797,800

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Solution

The third proportional to 56,859,600 and 122,797,800 is: 265,202,352.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,859,600 : 122,797,800 = 122,797,800 : x
  2. Step 2: Convert to fraction form
    56,859,600/122,797,800 = 122,797,800/x
  3. Step 3: Cross multiply
    56,859,600x = 122,797,800 × 122,797,800
  4. Step 4: Simplify right side
    56,859,600x = 15,079,299,684,840,000
  5. Step 5: Solve for x
    x = 15,079,299,684,840,000/56,859,600
  6. Step 6: Final answer
    x = 265,202,352.55

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.