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Finding the Third Proportional to 25,761,620 and 55,558,756

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Solution

The third proportional to 25,761,620 and 55,558,756 is: 119,820,701.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,761,620 : 55,558,756 = 55,558,756 : x
  2. Step 2: Convert to fraction form
    25,761,620/55,558,756 = 55,558,756/x
  3. Step 3: Cross multiply
    25,761,620x = 55,558,756 × 55,558,756
  4. Step 4: Simplify right side
    25,761,620x = 3,086,775,368,267,536
  5. Step 5: Solve for x
    x = 3,086,775,368,267,536/25,761,620
  6. Step 6: Final answer
    x = 119,820,701.04

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.