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Finding the Third Proportional to 20,799,548 and 46,378,780

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Solution

The third proportional to 20,799,548 and 46,378,780 is: 103,415,287.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,799,548 : 46,378,780 = 46,378,780 : x
  2. Step 2: Convert to fraction form
    20,799,548/46,378,780 = 46,378,780/x
  3. Step 3: Cross multiply
    20,799,548x = 46,378,780 × 46,378,780
  4. Step 4: Simplify right side
    20,799,548x = 2,150,991,234,288,400
  5. Step 5: Solve for x
    x = 2,150,991,234,288,400/20,799,548
  6. Step 6: Final answer
    x = 103,415,287.40

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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.