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Finding the Third Proportional to 20,746,083 and 30,446,515

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Solution

The third proportional to 20,746,083 and 30,446,515 is: 44,682,664.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,746,083 : 30,446,515 = 30,446,515 : x
  2. Step 2: Convert to fraction form
    20,746,083/30,446,515 = 30,446,515/x
  3. Step 3: Cross multiply
    20,746,083x = 30,446,515 × 30,446,515
  4. Step 4: Simplify right side
    20,746,083x = 926,990,275,645,225
  5. Step 5: Solve for x
    x = 926,990,275,645,225/20,746,083
  6. Step 6: Final answer
    x = 44,682,664.95

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.