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Finding the Third Proportional to 20,407,148 and 44,401,367

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Solution

The third proportional to 20,407,148 and 44,401,367 is: 96,607,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,407,148 : 44,401,367 = 44,401,367 : x
  2. Step 2: Convert to fraction form
    20,407,148/44,401,367 = 44,401,367/x
  3. Step 3: Cross multiply
    20,407,148x = 44,401,367 × 44,401,367
  4. Step 4: Simplify right side
    20,407,148x = 1,971,481,391,468,689
  5. Step 5: Solve for x
    x = 1,971,481,391,468,689/20,407,148
  6. Step 6: Final answer
    x = 96,607,394.21

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.