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Finding the Third Proportional to 18,544,061 and 28,367,216

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Solution

The third proportional to 18,544,061 and 28,367,216 is: 43,393,890.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,544,061 : 28,367,216 = 28,367,216 : x
  2. Step 2: Convert to fraction form
    18,544,061/28,367,216 = 28,367,216/x
  3. Step 3: Cross multiply
    18,544,061x = 28,367,216 × 28,367,216
  4. Step 4: Simplify right side
    18,544,061x = 804,698,943,590,656
  5. Step 5: Solve for x
    x = 804,698,943,590,656/18,544,061
  6. Step 6: Final answer
    x = 43,393,890.02

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.