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Finding the Third Proportional to 21,936,394 and 47,533,826

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Solution

The third proportional to 21,936,394 and 47,533,826 is: 103,000,730.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,936,394 : 47,533,826 = 47,533,826 : x
  2. Step 2: Convert to fraction form
    21,936,394/47,533,826 = 47,533,826/x
  3. Step 3: Cross multiply
    21,936,394x = 47,533,826 × 47,533,826
  4. Step 4: Simplify right side
    21,936,394x = 2,259,464,614,198,276
  5. Step 5: Solve for x
    x = 2,259,464,614,198,276/21,936,394
  6. Step 6: Final answer
    x = 103,000,730.85

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.