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Finding the Third Proportional to 20,284,677 and 45,104,706

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Solution

The third proportional to 20,284,677 and 45,104,706 is: 100,294,153.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,284,677 : 45,104,706 = 45,104,706 : x
  2. Step 2: Convert to fraction form
    20,284,677/45,104,706 = 45,104,706/x
  3. Step 3: Cross multiply
    20,284,677x = 45,104,706 × 45,104,706
  4. Step 4: Simplify right side
    20,284,677x = 2,034,434,503,346,436
  5. Step 5: Solve for x
    x = 2,034,434,503,346,436/20,284,677
  6. Step 6: Final answer
    x = 100,294,153.23

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.