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Finding the Third Proportional to 20,187,234 and 44,282,430

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Solution

The third proportional to 20,187,234 and 44,282,430 is: 97,137,309.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,234 : 44,282,430 = 44,282,430 : x
  2. Step 2: Convert to fraction form
    20,187,234/44,282,430 = 44,282,430/x
  3. Step 3: Cross multiply
    20,187,234x = 44,282,430 × 44,282,430
  4. Step 4: Simplify right side
    20,187,234x = 1,960,933,606,704,900
  5. Step 5: Solve for x
    x = 1,960,933,606,704,900/20,187,234
  6. Step 6: Final answer
    x = 97,137,309.98

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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.