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Finding the Third Proportional to 9,593,970 and 20,868,897

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Solution

The third proportional to 9,593,970 and 20,868,897 is: 45,394,228.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,970 : 20,868,897 = 20,868,897 : x
  2. Step 2: Convert to fraction form
    9,593,970/20,868,897 = 20,868,897/x
  3. Step 3: Cross multiply
    9,593,970x = 20,868,897 × 20,868,897
  4. Step 4: Simplify right side
    9,593,970x = 435,510,861,996,609
  5. Step 5: Solve for x
    x = 435,510,861,996,609/9,593,970
  6. Step 6: Final answer
    x = 45,394,228.04

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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.