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Finding the Third Proportional to 20,799,545 and 46,378,774

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Solution

The third proportional to 20,799,545 and 46,378,774 is: 103,415,275.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,799,545 : 46,378,774 = 46,378,774 : x
  2. Step 2: Convert to fraction form
    20,799,545/46,378,774 = 46,378,774/x
  3. Step 3: Cross multiply
    20,799,545x = 46,378,774 × 46,378,774
  4. Step 4: Simplify right side
    20,799,545x = 2,150,990,677,743,076
  5. Step 5: Solve for x
    x = 2,150,990,677,743,076/20,799,545
  6. Step 6: Final answer
    x = 103,415,275.56

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.