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Finding the Third Proportional to 20,144,296 and 43,160,300

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Solution

The third proportional to 20,144,296 and 43,160,300 is: 92,473,397.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,144,296 : 43,160,300 = 43,160,300 : x
  2. Step 2: Convert to fraction form
    20,144,296/43,160,300 = 43,160,300/x
  3. Step 3: Cross multiply
    20,144,296x = 43,160,300 × 43,160,300
  4. Step 4: Simplify right side
    20,144,296x = 1,862,811,496,090,000
  5. Step 5: Solve for x
    x = 1,862,811,496,090,000/20,144,296
  6. Step 6: Final answer
    x = 92,473,397.73

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.