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Finding the Third Proportional to 20,746,088 and 30,446,520

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Solution

The third proportional to 20,746,088 and 30,446,520 is: 44,682,668.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,746,088 : 30,446,520 = 30,446,520 : x
  2. Step 2: Convert to fraction form
    20,746,088/30,446,520 = 30,446,520/x
  3. Step 3: Cross multiply
    20,746,088x = 30,446,520 × 30,446,520
  4. Step 4: Simplify right side
    20,746,088x = 926,990,580,110,400
  5. Step 5: Solve for x
    x = 926,990,580,110,400/20,746,088
  6. Step 6: Final answer
    x = 44,682,668.85

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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.