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Finding the Third Proportional to 21,873,338 and 47,864,014

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Solution

The third proportional to 21,873,338 and 47,864,014 is: 104,737,733.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,873,338 : 47,864,014 = 47,864,014 : x
  2. Step 2: Convert to fraction form
    21,873,338/47,864,014 = 47,864,014/x
  3. Step 3: Cross multiply
    21,873,338x = 47,864,014 × 47,864,014
  4. Step 4: Simplify right side
    21,873,338x = 2,290,963,836,192,196
  5. Step 5: Solve for x
    x = 2,290,963,836,192,196/21,873,338
  6. Step 6: Final answer
    x = 104,737,733.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.