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Finding the Third Proportional to 65,393,556 and 154,150,854

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Solution

The third proportional to 65,393,556 and 154,150,854 is: 363,376,565.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,393,556 : 154,150,854 = 154,150,854 : x
  2. Step 2: Convert to fraction form
    65,393,556/154,150,854 = 154,150,854/x
  3. Step 3: Cross multiply
    65,393,556x = 154,150,854 × 154,150,854
  4. Step 4: Simplify right side
    65,393,556x = 23,762,485,788,929,316
  5. Step 5: Solve for x
    x = 23,762,485,788,929,316/65,393,556
  6. Step 6: Final answer
    x = 363,376,565.56

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.