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Finding the Third Proportional to 20,516,168 and 44,436,878

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Solution

The third proportional to 20,516,168 and 44,436,878 is: 96,247,804.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,516,168 : 44,436,878 = 44,436,878 : x
  2. Step 2: Convert to fraction form
    20,516,168/44,436,878 = 44,436,878/x
  3. Step 3: Cross multiply
    20,516,168x = 44,436,878 × 44,436,878
  4. Step 4: Simplify right side
    20,516,168x = 1,974,636,126,386,884
  5. Step 5: Solve for x
    x = 1,974,636,126,386,884/20,516,168
  6. Step 6: Final answer
    x = 96,247,804.48

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.