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Finding the Third Proportional to 21,737,823 and 44,419,458

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Solution

The third proportional to 21,737,823 and 44,419,458 is: 90,767,518.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,737,823 : 44,419,458 = 44,419,458 : x
  2. Step 2: Convert to fraction form
    21,737,823/44,419,458 = 44,419,458/x
  3. Step 3: Cross multiply
    21,737,823x = 44,419,458 × 44,419,458
  4. Step 4: Simplify right side
    21,737,823x = 1,973,088,249,013,764
  5. Step 5: Solve for x
    x = 1,973,088,249,013,764/21,737,823
  6. Step 6: Final answer
    x = 90,767,518.39

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.