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Finding the Third Proportional to 20,187,245 and 44,282,452

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Solution

The third proportional to 20,187,245 and 44,282,452 is: 97,137,353.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,245 : 44,282,452 = 44,282,452 : x
  2. Step 2: Convert to fraction form
    20,187,245/44,282,452 = 44,282,452/x
  3. Step 3: Cross multiply
    20,187,245x = 44,282,452 × 44,282,452
  4. Step 4: Simplify right side
    20,187,245x = 1,960,935,555,132,304
  5. Step 5: Solve for x
    x = 1,960,935,555,132,304/20,187,245
  6. Step 6: Final answer
    x = 97,137,353.57

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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.