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Finding the Third Proportional to 20,187,076 and 44,409,678

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Solution

The third proportional to 20,187,076 and 44,409,678 is: 97,697,135.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,076 : 44,409,678 = 44,409,678 : x
  2. Step 2: Convert to fraction form
    20,187,076/44,409,678 = 44,409,678/x
  3. Step 3: Cross multiply
    20,187,076x = 44,409,678 × 44,409,678
  4. Step 4: Simplify right side
    20,187,076x = 1,972,219,500,063,684
  5. Step 5: Solve for x
    x = 1,972,219,500,063,684/20,187,076
  6. Step 6: Final answer
    x = 97,697,135.54

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.