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Finding the Third Proportional to 20,187,158 and 44,282,620

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Solution

The third proportional to 20,187,158 and 44,282,620 is: 97,138,509.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,158 : 44,282,620 = 44,282,620 : x
  2. Step 2: Convert to fraction form
    20,187,158/44,282,620 = 44,282,620/x
  3. Step 3: Cross multiply
    20,187,158x = 44,282,620 × 44,282,620
  4. Step 4: Simplify right side
    20,187,158x = 1,960,950,434,064,400
  5. Step 5: Solve for x
    x = 1,960,950,434,064,400/20,187,158
  6. Step 6: Final answer
    x = 97,138,509.25

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.