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Finding the Third Proportional to 293,768,068 and 444,430,360

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Solution

The third proportional to 293,768,068 and 444,430,360 is: 672,361,520.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,768,068 : 444,430,360 = 444,430,360 : x
  2. Step 2: Convert to fraction form
    293,768,068/444,430,360 = 444,430,360/x
  3. Step 3: Cross multiply
    293,768,068x = 444,430,360 × 444,430,360
  4. Step 4: Simplify right side
    293,768,068x = 197,518,344,889,729,600
  5. Step 5: Solve for x
    x = 197,518,344,889,729,600/293,768,068
  6. Step 6: Final answer
    x = 672,361,520.55

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.