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Finding the Third Proportional to 20,144,294 and 43,160,296

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Solution

The third proportional to 20,144,294 and 43,160,296 is: 92,473,389.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,144,294 : 43,160,296 = 43,160,296 : x
  2. Step 2: Convert to fraction form
    20,144,294/43,160,296 = 43,160,296/x
  3. Step 3: Cross multiply
    20,144,294x = 43,160,296 × 43,160,296
  4. Step 4: Simplify right side
    20,144,294x = 1,862,811,150,807,616
  5. Step 5: Solve for x
    x = 1,862,811,150,807,616/20,144,294
  6. Step 6: Final answer
    x = 92,473,389.78

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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.